830990464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 1842462720

約数和(自身を除く): 1011472256

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 97, 124, 127, 128, 136, 194, 248, 254, 272, 388, 496, 508, 527, 544, 776, 992, 1016, 1054, 1088, 1552, 1649, 1984, 2032, 2108, 2159, 2176, 3007, 3104, 3298, 3937, 3968, 4064, 4216, 4318, 6014, 6208, 6596, 7874, 8128, 8432, 8636, 12028, 12319, 12416, 13192, 15748, 16256, 16864, 17272, 24056, 24638, 26384, 31496, 33728, 34544, 48112, 49276, 51119, 52768, 62992, 66929, 67456, 69088, 96224, 98552, 102238, 105536, 125984, 133858, 138176, 192448, 197104, 204476, 209423, 211072, 251968, 267716, 276352, 381889, 384896, 394208, 408952, 418846, 503936, 535432, 763778, 788416, 817904, 837692, 1070864, 1527556, 1576832, 1635808, 1675384, 2141728, 3055112, 3271616, 3350768, 4283456, 6110224, 6492113, 6543232, 6701536, 8566912, 12220448, 12984226, 13403072, 24440896, 25968452, 26806144, 48881792, 51936904, 103873808, 207747616, 415495232, 830990464]

約数ペア:

[(1, 830990464), (2, 415495232), (4, 207747616), (8, 103873808), (16, 51936904), (17, 48881792), (31, 26806144), (32, 25968452), (34, 24440896), (62, 13403072), (64, 12984226), (68, 12220448), (97, 8566912), (124, 6701536), (127, 6543232), (128, 6492113), (136, 6110224), (194, 4283456), (248, 3350768), (254, 3271616), (272, 3055112), (388, 2141728), (496, 1675384), (508, 1635808), (527, 1576832), (544, 1527556), (776, 1070864), (992, 837692), (1016, 817904), (1054, 788416), (1088, 763778), (1552, 535432), (1649, 503936), (1984, 418846), (2032, 408952), (2108, 394208), (2159, 384896), (2176, 381889), (3007, 276352), (3104, 267716), (3298, 251968), (3937, 211072), (3968, 209423), (4064, 204476), (4216, 197104), (4318, 192448), (6014, 138176), (6208, 133858), (6596, 125984), (7874, 105536), (8128, 102238), (8432, 98552), (8636, 96224), (12028, 69088), (12319, 67456), (12416, 66929), (13192, 62992), (15748, 52768), (16256, 51119), (16864, 49276), (17272, 48112), (24056, 34544), (24638, 33728), (26384, 31496)]