402938208

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{32537}}^1$

素因数の和:32596

約数の個数: 72

約数和(自身を含む): 1172539368

約数和(自身を除く): 769601160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 32537, 65074, 97611, 130148, 195222, 260296, 292833, 390444, 520592, 585666, 780888, 1041184, 1171332, 1399091, 1561776, 2342664, 2798182, 3123552, 4197273, 4685328, 5596364, 8394546, 9370656, 11192728, 12591819, 16789092, 22385456, 25183638, 33578184, 44770912, 50367276, 67156368, 100734552, 134312736, 201469104, 402938208]

約数ペア:

[(1, 402938208), (2, 201469104), (3, 134312736), (4, 100734552), (6, 67156368), (8, 50367276), (9, 44770912), (12, 33578184), (16, 25183638), (18, 22385456), (24, 16789092), (32, 12591819), (36, 11192728), (43, 9370656), (48, 8394546), (72, 5596364), (86, 4685328), (96, 4197273), (129, 3123552), (144, 2798182), (172, 2342664), (258, 1561776), (288, 1399091), (344, 1171332), (387, 1041184), (516, 780888), (688, 585666), (774, 520592), (1032, 390444), (1376, 292833), (1548, 260296), (2064, 195222), (3096, 130148), (4128, 97611), (6192, 65074), (12384, 32537)]