1904806656

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{26669}}^1$

素因数の和:26722

約数の個数: 108

約数和(自身を含む): 5669401920

約数和(自身を除く): 3764595264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 26669, 35712, 53338, 71424, 80007, 106676, 160014, 213352, 240021, 320028, 426704, 480042, 640056, 826739, 853408, 960084, 1280112, 1653478, 1706816, 1920168, 2480217, 2560224, 3306956, 3413632, 3840336, 4960434, 5120448, 6613912, 6827264, 7440651, 7680672, 9920868, 10240896, 13227824, 14881302, 15361344, 19841736, 20481792, 26455648, 29762604, 30722688, 39683472, 52911296, 59525208, 61445376, 79366944, 105822592, 119050416, 158733888, 211645184, 238100832, 317467776, 476201664, 634935552, 952403328, 1904806656]

約数ペア:

[(1, 1904806656), (2, 952403328), (3, 634935552), (4, 476201664), (6, 317467776), (8, 238100832), (9, 211645184), (12, 158733888), (16, 119050416), (18, 105822592), (24, 79366944), (31, 61445376), (32, 59525208), (36, 52911296), (48, 39683472), (62, 30722688), (64, 29762604), (72, 26455648), (93, 20481792), (96, 19841736), (124, 15361344), (128, 14881302), (144, 13227824), (186, 10240896), (192, 9920868), (248, 7680672), (256, 7440651), (279, 6827264), (288, 6613912), (372, 5120448), (384, 4960434), (496, 3840336), (558, 3413632), (576, 3306956), (744, 2560224), (768, 2480217), (992, 1920168), (1116, 1706816), (1152, 1653478), (1488, 1280112), (1984, 960084), (2232, 853408), (2304, 826739), (2976, 640056), (3968, 480042), (4464, 426704), (5952, 320028), (7936, 240021), (8928, 213352), (11904, 160014), (17856, 106676), (23808, 80007), (26669, 71424), (35712, 53338)]