389604264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 1144627200

約数和(自身を除く): 755022936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 89, 142, 168, 178, 213, 267, 284, 356, 367, 426, 497, 534, 568, 623, 712, 734, 852, 994, 1068, 1101, 1246, 1468, 1491, 1704, 1869, 1988, 2136, 2202, 2492, 2569, 2936, 2982, 3738, 3976, 4404, 4984, 5138, 5964, 6319, 7476, 7707, 8808, 10276, 11928, 12638, 14952, 15414, 18957, 20552, 25276, 26057, 30828, 32663, 37914, 44233, 50552, 52114, 61656, 65326, 75828, 78171, 88466, 97989, 104228, 130652, 132699, 151656, 156342, 176932, 182399, 195978, 208456, 228641, 261304, 265398, 312684, 353864, 364798, 391956, 457282, 530796, 547197, 625368, 685923, 729596, 783912, 914564, 1061592, 1094394, 1371846, 1459192, 1829128, 2188788, 2319073, 2743692, 4377576, 4638146, 5487384, 6957219, 9276292, 13914438, 16233511, 18552584, 27828876, 32467022, 48700533, 55657752, 64934044, 97401066, 129868088, 194802132, 389604264]

約数ペア:

[(1, 389604264), (2, 194802132), (3, 129868088), (4, 97401066), (6, 64934044), (7, 55657752), (8, 48700533), (12, 32467022), (14, 27828876), (21, 18552584), (24, 16233511), (28, 13914438), (42, 9276292), (56, 6957219), (71, 5487384), (84, 4638146), (89, 4377576), (142, 2743692), (168, 2319073), (178, 2188788), (213, 1829128), (267, 1459192), (284, 1371846), (356, 1094394), (367, 1061592), (426, 914564), (497, 783912), (534, 729596), (568, 685923), (623, 625368), (712, 547197), (734, 530796), (852, 457282), (994, 391956), (1068, 364798), (1101, 353864), (1246, 312684), (1468, 265398), (1491, 261304), (1704, 228641), (1869, 208456), (1988, 195978), (2136, 182399), (2202, 176932), (2492, 156342), (2569, 151656), (2936, 132699), (2982, 130652), (3738, 104228), (3976, 97989), (4404, 88466), (4984, 78171), (5138, 75828), (5964, 65326), (6319, 61656), (7476, 52114), (7707, 50552), (8808, 44233), (10276, 37914), (11928, 32663), (12638, 30828), (14952, 26057), (15414, 25276), (18957, 20552)]