289062488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8713}}^1$

素因数の和:8772

約数の個数: 64

約数和(自身を含む): 658778400

約数和(自身を除く): 369715912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 572, 638, 754, 1144, 1276, 1508, 2552, 3016, 4147, 8294, 8713, 16588, 17426, 33176, 34852, 69704, 95843, 113269, 191686, 226538, 252677, 383372, 453076, 505354, 766744, 906152, 1010708, 1245959, 2021416, 2491918, 2779447, 3284801, 4983836, 5558894, 6569602, 9967672, 11117788, 13139204, 22235576, 26278408, 36132811, 72265622, 144531244, 289062488]

約数ペア:

[(1, 289062488), (2, 144531244), (4, 72265622), (8, 36132811), (11, 26278408), (13, 22235576), (22, 13139204), (26, 11117788), (29, 9967672), (44, 6569602), (52, 5558894), (58, 4983836), (88, 3284801), (104, 2779447), (116, 2491918), (143, 2021416), (232, 1245959), (286, 1010708), (319, 906152), (377, 766744), (572, 505354), (638, 453076), (754, 383372), (1144, 252677), (1276, 226538), (1508, 191686), (2552, 113269), (3016, 95843), (4147, 69704), (8294, 34852), (8713, 33176), (16588, 17426)]