248913504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 860461056

約数和(自身を除く): 611547552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 47, 48, 56, 63, 71, 72, 74, 84, 94, 96, 111, 112, 126, 141, 142, 144, 148, 168, 188, 213, 222, 224, 252, 259, 282, 284, 288, 296, 329, 333, 336, 376, 423, 426, 444, 497, 504, 518, 564, 568, 592, 639, 658, 666, 672, 752, 777, 846, 852, 888, 987, 994, 1008, 1036, 1128, 1136, 1184, 1278, 1316, 1332, 1491, 1504, 1554, 1692, 1704, 1739, 1776, 1974, 1988, 2016, 2072, 2256, 2272, 2331, 2556, 2627, 2632, 2664, 2961, 2982, 3108, 3337, 3384, 3408, 3478, 3552, 3948, 3976, 4144, 4473, 4512, 4662, 5112, 5217, 5254, 5264, 5328, 5922, 5964, 6216, 6674, 6768, 6816, 6956, 7881, 7896, 7952, 8288, 8946, 9324, 10011, 10224, 10434, 10508, 10528, 10656, 11844, 11928, 12173, 12432, 13348, 13536, 13912, 15651, 15762, 15792, 15904, 17892, 18389, 18648, 20022, 20448, 20868, 21016, 23359, 23643, 23688, 23856, 24346, 24864, 26696, 27824, 30033, 31302, 31524, 31584, 35784, 36519, 36778, 37296, 40044, 41736, 42032, 46718, 47286, 47376, 47712, 48692, 53392, 55167, 55648, 60066, 62604, 63048, 70077, 71568, 73038, 73556, 74592, 80088, 83472, 84064, 93436, 94572, 94752, 97384, 106784, 109557, 110334, 120132, 123469, 125208, 126096, 140154, 143136, 146076, 147112, 160176, 165501, 166944, 186872, 189144, 194768, 210231, 219114, 220668, 240264, 246938, 250416, 252192, 280308, 292152, 294224, 320352, 331002, 370407, 373744, 378288, 389536, 420462, 438228, 441336, 480528, 493876, 500832, 560616, 584304, 588448, 662004, 740814, 747488, 756576, 840924, 864283, 876456, 882672, 961056, 987752, 1111221, 1121232, 1168608, 1324008, 1481628, 1681848, 1728566, 1752912, 1765344, 1975504, 2222442, 2242464, 2592849, 2648016, 2963256, 3363696, 3457132, 3505824, 3951008, 4444884, 5185698, 5296032, 5926512, 6727392, 6914264, 7778547, 8889768, 10371396, 11853024, 13828528, 15557094, 17779536, 20742792, 27657056, 31114188, 35559072, 41485584, 62228376, 82971168, 124456752, 248913504]

約数ペア:

[(1, 248913504), (2, 124456752), (3, 82971168), (4, 62228376), (6, 41485584), (7, 35559072), (8, 31114188), (9, 27657056), (12, 20742792), (14, 17779536), (16, 15557094), (18, 13828528), (21, 11853024), (24, 10371396), (28, 8889768), (32, 7778547), (36, 6914264), (37, 6727392), (42, 5926512), (47, 5296032), (48, 5185698), (56, 4444884), (63, 3951008), (71, 3505824), (72, 3457132), (74, 3363696), (84, 2963256), (94, 2648016), (96, 2592849), (111, 2242464), (112, 2222442), (126, 1975504), (141, 1765344), (142, 1752912), (144, 1728566), (148, 1681848), (168, 1481628), (188, 1324008), (213, 1168608), (222, 1121232), (224, 1111221), (252, 987752), (259, 961056), (282, 882672), (284, 876456), (288, 864283), (296, 840924), (329, 756576), (333, 747488), (336, 740814), (376, 662004), (423, 588448), (426, 584304), (444, 560616), (497, 500832), (504, 493876), (518, 480528), (564, 441336), (568, 438228), (592, 420462), (639, 389536), (658, 378288), (666, 373744), (672, 370407), (752, 331002), (777, 320352), (846, 294224), (852, 292152), (888, 280308), (987, 252192), (994, 250416), (1008, 246938), (1036, 240264), (1128, 220668), (1136, 219114), (1184, 210231), (1278, 194768), (1316, 189144), (1332, 186872), (1491, 166944), (1504, 165501), (1554, 160176), (1692, 147112), (1704, 146076), (1739, 143136), (1776, 140154), (1974, 126096), (1988, 125208), (2016, 123469), (2072, 120132), (2256, 110334), (2272, 109557), (2331, 106784), (2556, 97384), (2627, 94752), (2632, 94572), (2664, 93436), (2961, 84064), (2982, 83472), (3108, 80088), (3337, 74592), (3384, 73556), (3408, 73038), (3478, 71568), (3552, 70077), (3948, 63048), (3976, 62604), (4144, 60066), (4473, 55648), (4512, 55167), (4662, 53392), (5112, 48692), (5217, 47712), (5254, 47376), (5264, 47286), (5328, 46718), (5922, 42032), (5964, 41736), (6216, 40044), (6674, 37296), (6768, 36778), (6816, 36519), (6956, 35784), (7881, 31584), (7896, 31524), (7952, 31302), (8288, 30033), (8946, 27824), (9324, 26696), (10011, 24864), (10224, 24346), (10434, 23856), (10508, 23688), (10528, 23643), (10656, 23359), (11844, 21016), (11928, 20868), (12173, 20448), (12432, 20022), (13348, 18648), (13536, 18389), (13912, 17892), (15651, 15904), (15762, 15792)]