253217181952

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:725

約数の個数: 288

約数和(自身を含む): 612897030144

約数和(自身を除く): 359679848192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 128, 188, 217, 224, 248, 256, 293, 329, 331, 376, 434, 448, 496, 586, 658, 662, 752, 868, 896, 992, 1172, 1316, 1324, 1457, 1504, 1736, 1792, 1984, 2051, 2317, 2344, 2632, 2648, 2914, 3008, 3472, 3968, 4102, 4634, 4688, 5264, 5296, 5828, 6016, 6944, 7936, 8204, 9083, 9268, 9376, 10199, 10261, 10528, 10592, 11656, 12032, 13771, 13888, 15557, 16408, 18166, 18536, 18752, 20398, 20522, 21056, 21184, 23312, 27542, 27776, 31114, 32816, 36332, 37072, 37504, 40796, 41044, 42112, 42368, 46624, 55084, 55552, 62228, 63581, 65632, 71827, 72664, 74144, 75008, 81592, 82088, 84224, 84736, 93248, 96397, 96983, 108899, 110168, 124456, 127162, 131264, 143654, 145328, 148288, 163184, 164176, 186496, 192794, 193966, 217798, 220336, 248912, 254324, 262528, 287308, 290656, 296576, 326368, 328352, 372992, 385588, 387932, 426901, 435596, 440672, 482267, 497824, 508648, 525056, 574616, 581312, 593152, 652736, 656704, 678881, 771176, 775864, 853802, 871192, 881344, 964534, 995648, 1017296, 1149232, 1162624, 1305472, 1313408, 1357762, 1542352, 1551728, 1707604, 1742384, 1762688, 1929068, 1991296, 2034592, 2298464, 2325248, 2610944, 2626816, 2715524, 2988307, 3006473, 3084704, 3103456, 3375869, 3415208, 3484768, 3525376, 3858136, 3982592, 4069184, 4558201, 4596928, 5431048, 5976614, 6012946, 6169408, 6206912, 6751738, 6830416, 6969536, 7716272, 8138368, 9116402, 9193856, 10862096, 11953228, 12025892, 12338816, 12413824, 13503476, 13660832, 13939072, 15432544, 16276736, 18232804, 18387712, 21045311, 21724192, 23906456, 24051784, 24677632, 24827648, 27006952, 27321664, 27878144, 30865088, 31907407, 36465608, 42090622, 43448384, 47812912, 48103568, 54013904, 54643328, 61730176, 63814814, 72931216, 84181244, 86896768, 95625824, 96207136, 108027808, 109286656, 123460352, 127629628, 141304231, 145862432, 168362488, 173793536, 191251648, 192414272, 216055616, 255259256, 282608462, 291724864, 336724976, 382503296, 384828544, 432111232, 510518512, 565216924, 583449728, 673449952, 765006592, 769657088, 864222464, 989129617, 1021037024, 1130433848, 1166899456, 1346899904, 1978259234, 2042074048, 2260867696, 2693799808, 3956518468, 4084148096, 4521735392, 5387599616, 7913036936, 8168296192, 9043470784, 15826073872, 18086941568, 31652147744, 36173883136, 63304295488, 126608590976, 253217181952]

約数ペア:

[(1, 253217181952), (2, 126608590976), (4, 63304295488), (7, 36173883136), (8, 31652147744), (14, 18086941568), (16, 15826073872), (28, 9043470784), (31, 8168296192), (32, 7913036936), (47, 5387599616), (56, 4521735392), (62, 4084148096), (64, 3956518468), (94, 2693799808), (112, 2260867696), (124, 2042074048), (128, 1978259234), (188, 1346899904), (217, 1166899456), (224, 1130433848), (248, 1021037024), (256, 989129617), (293, 864222464), (329, 769657088), (331, 765006592), (376, 673449952), (434, 583449728), (448, 565216924), (496, 510518512), (586, 432111232), (658, 384828544), (662, 382503296), (752, 336724976), (868, 291724864), (896, 282608462), (992, 255259256), (1172, 216055616), (1316, 192414272), (1324, 191251648), (1457, 173793536), (1504, 168362488), (1736, 145862432), (1792, 141304231), (1984, 127629628), (2051, 123460352), (2317, 109286656), (2344, 108027808), (2632, 96207136), (2648, 95625824), (2914, 86896768), (3008, 84181244), (3472, 72931216), (3968, 63814814), (4102, 61730176), (4634, 54643328), (4688, 54013904), (5264, 48103568), (5296, 47812912), (5828, 43448384), (6016, 42090622), (6944, 36465608), (7936, 31907407), (8204, 30865088), (9083, 27878144), (9268, 27321664), (9376, 27006952), (10199, 24827648), (10261, 24677632), (10528, 24051784), (10592, 23906456), (11656, 21724192), (12032, 21045311), (13771, 18387712), (13888, 18232804), (15557, 16276736), (16408, 15432544), (18166, 13939072), (18536, 13660832), (18752, 13503476), (20398, 12413824), (20522, 12338816), (21056, 12025892), (21184, 11953228), (23312, 10862096), (27542, 9193856), (27776, 9116402), (31114, 8138368), (32816, 7716272), (36332, 6969536), (37072, 6830416), (37504, 6751738), (40796, 6206912), (41044, 6169408), (42112, 6012946), (42368, 5976614), (46624, 5431048), (55084, 4596928), (55552, 4558201), (62228, 4069184), (63581, 3982592), (65632, 3858136), (71827, 3525376), (72664, 3484768), (74144, 3415208), (75008, 3375869), (81592, 3103456), (82088, 3084704), (84224, 3006473), (84736, 2988307), (93248, 2715524), (96397, 2626816), (96983, 2610944), (108899, 2325248), (110168, 2298464), (124456, 2034592), (127162, 1991296), (131264, 1929068), (143654, 1762688), (145328, 1742384), (148288, 1707604), (163184, 1551728), (164176, 1542352), (186496, 1357762), (192794, 1313408), (193966, 1305472), (217798, 1162624), (220336, 1149232), (248912, 1017296), (254324, 995648), (262528, 964534), (287308, 881344), (290656, 871192), (296576, 853802), (326368, 775864), (328352, 771176), (372992, 678881), (385588, 656704), (387932, 652736), (426901, 593152), (435596, 581312), (440672, 574616), (482267, 525056), (497824, 508648)]