254810352

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 669818240

約数和(自身を除く): 415007888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 181, 211, 278, 362, 417, 422, 543, 556, 633, 724, 834, 844, 1086, 1112, 1266, 1448, 1668, 1688, 2172, 2224, 2532, 2896, 3336, 3376, 4344, 5064, 6672, 8688, 10128, 25159, 29329, 38191, 50318, 58658, 75477, 76382, 87987, 100636, 114573, 117316, 150954, 152764, 175974, 201272, 229146, 234632, 301908, 305528, 351948, 402544, 458292, 469264, 603816, 611056, 703896, 916584, 1207632, 1407792, 1833168, 5308549, 10617098, 15925647, 21234196, 31851294, 42468392, 63702588, 84936784, 127405176, 254810352]

約数ペア:

[(1, 254810352), (2, 127405176), (3, 84936784), (4, 63702588), (6, 42468392), (8, 31851294), (12, 21234196), (16, 15925647), (24, 10617098), (48, 5308549), (139, 1833168), (181, 1407792), (211, 1207632), (278, 916584), (362, 703896), (417, 611056), (422, 603816), (543, 469264), (556, 458292), (633, 402544), (724, 351948), (834, 305528), (844, 301908), (1086, 234632), (1112, 229146), (1266, 201272), (1448, 175974), (1668, 152764), (1688, 150954), (2172, 117316), (2224, 114573), (2532, 100636), (2896, 87987), (3336, 76382), (3376, 75477), (4344, 58658), (5064, 50318), (6672, 38191), (8688, 29329), (10128, 25159)]