255087096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 729907200

約数和(自身を除く): 474820104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 284, 341, 372, 426, 439, 568, 682, 744, 781, 852, 878, 1023, 1317, 1364, 1562, 1704, 1756, 2046, 2201, 2343, 2634, 2728, 3124, 3512, 4092, 4402, 4686, 4829, 5268, 6248, 6603, 8184, 8804, 9372, 9658, 10536, 13206, 13609, 14487, 17608, 18744, 19316, 24211, 26412, 27218, 28974, 31169, 38632, 40827, 48422, 52824, 54436, 57948, 62338, 72633, 81654, 93507, 96844, 108872, 115896, 124676, 145266, 149699, 163308, 187014, 193688, 249352, 290532, 299398, 326616, 342859, 374028, 449097, 581064, 598796, 685718, 748056, 898194, 966239, 1028577, 1197592, 1371436, 1796388, 1932478, 2057154, 2742872, 2898717, 3592776, 3864956, 4114308, 5797434, 7729912, 8228616, 10628629, 11594868, 21257258, 23189736, 31885887, 42514516, 63771774, 85029032, 127543548, 255087096]

約数ペア:

[(1, 255087096), (2, 127543548), (3, 85029032), (4, 63771774), (6, 42514516), (8, 31885887), (11, 23189736), (12, 21257258), (22, 11594868), (24, 10628629), (31, 8228616), (33, 7729912), (44, 5797434), (62, 4114308), (66, 3864956), (71, 3592776), (88, 2898717), (93, 2742872), (124, 2057154), (132, 1932478), (142, 1796388), (186, 1371436), (213, 1197592), (248, 1028577), (264, 966239), (284, 898194), (341, 748056), (372, 685718), (426, 598796), (439, 581064), (568, 449097), (682, 374028), (744, 342859), (781, 326616), (852, 299398), (878, 290532), (1023, 249352), (1317, 193688), (1364, 187014), (1562, 163308), (1704, 149699), (1756, 145266), (2046, 124676), (2201, 115896), (2343, 108872), (2634, 96844), (2728, 93507), (3124, 81654), (3512, 72633), (4092, 62338), (4402, 57948), (4686, 54436), (4829, 52824), (5268, 48422), (6248, 40827), (6603, 38632), (8184, 31169), (8804, 28974), (9372, 27218), (9658, 26412), (10536, 24211), (13206, 19316), (13609, 18744), (14487, 17608)]