247345344

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 168

約数和(自身を含む): 757214640

約数和(自身を除く): 509869296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 97, 114, 144, 152, 171, 192, 194, 228, 233, 288, 291, 304, 342, 388, 456, 466, 576, 582, 608, 684, 699, 776, 873, 912, 932, 1164, 1216, 1368, 1398, 1552, 1746, 1824, 1843, 1864, 2097, 2328, 2736, 2796, 3104, 3492, 3648, 3686, 3728, 4194, 4427, 4656, 5472, 5529, 5592, 6208, 6984, 7372, 7456, 8388, 8854, 9312, 10944, 11058, 11184, 13281, 13968, 14744, 14912, 16587, 16776, 17708, 18624, 22116, 22368, 22601, 26562, 27936, 29488, 33174, 33552, 35416, 39843, 44232, 44736, 45202, 53124, 55872, 58976, 66348, 67104, 67803, 70832, 79686, 88464, 90404, 106248, 117952, 132696, 134208, 135606, 141664, 159372, 176928, 180808, 203409, 212496, 265392, 271212, 283328, 318744, 353856, 361616, 406818, 424992, 429419, 530784, 542424, 637488, 723232, 813636, 849984, 858838, 1061568, 1084848, 1274976, 1288257, 1446464, 1627272, 1717676, 2169696, 2549952, 2576514, 3254544, 3435352, 3864771, 4339392, 5153028, 6509088, 6870704, 7729542, 10306056, 13018176, 13741408, 15459084, 20612112, 27482816, 30918168, 41224224, 61836336, 82448448, 123672672, 247345344]

約数ペア:

[(1, 247345344), (2, 123672672), (3, 82448448), (4, 61836336), (6, 41224224), (8, 30918168), (9, 27482816), (12, 20612112), (16, 15459084), (18, 13741408), (19, 13018176), (24, 10306056), (32, 7729542), (36, 6870704), (38, 6509088), (48, 5153028), (57, 4339392), (64, 3864771), (72, 3435352), (76, 3254544), (96, 2576514), (97, 2549952), (114, 2169696), (144, 1717676), (152, 1627272), (171, 1446464), (192, 1288257), (194, 1274976), (228, 1084848), (233, 1061568), (288, 858838), (291, 849984), (304, 813636), (342, 723232), (388, 637488), (456, 542424), (466, 530784), (576, 429419), (582, 424992), (608, 406818), (684, 361616), (699, 353856), (776, 318744), (873, 283328), (912, 271212), (932, 265392), (1164, 212496), (1216, 203409), (1368, 180808), (1398, 176928), (1552, 159372), (1746, 141664), (1824, 135606), (1843, 134208), (1864, 132696), (2097, 117952), (2328, 106248), (2736, 90404), (2796, 88464), (3104, 79686), (3492, 70832), (3648, 67803), (3686, 67104), (3728, 66348), (4194, 58976), (4427, 55872), (4656, 53124), (5472, 45202), (5529, 44736), (5592, 44232), (6208, 39843), (6984, 35416), (7372, 33552), (7456, 33174), (8388, 29488), (8854, 27936), (9312, 26562), (10944, 22601), (11058, 22368), (11184, 22116), (13281, 18624), (13968, 17708), (14744, 16776), (14912, 16587)]