7951860784

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 18813795840

約数和(自身を除く): 10861935056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 211, 232, 283, 287, 328, 406, 422, 464, 566, 574, 656, 812, 844, 1132, 1148, 1189, 1477, 1624, 1688, 1981, 2264, 2296, 2378, 2954, 3248, 3376, 3962, 4528, 4592, 4756, 5908, 6119, 7924, 8207, 8323, 8651, 9512, 11603, 11816, 12238, 15848, 16414, 16646, 17302, 19024, 23206, 23632, 24476, 31696, 32828, 33292, 34604, 42833, 46412, 48952, 57449, 59713, 60557, 65656, 66584, 69208, 81221, 85666, 92824, 97904, 114898, 119426, 121114, 131312, 133168, 138416, 162442, 171332, 185648, 229796, 238852, 242228, 250879, 324884, 336487, 342664, 417991, 459592, 477704, 484456, 501758, 649768, 672974, 685328, 835982, 919184, 955408, 968912, 1003516, 1299536, 1345948, 1671964, 1731677, 1756153, 2007032, 2355409, 2448233, 2691896, 3343928, 3463354, 3512306, 4014064, 4710818, 4896466, 5383792, 6687856, 6926708, 7024612, 9421636, 9792932, 12121739, 13853416, 14049224, 17137631, 18843272, 19585864, 24243478, 27706832, 28098448, 34275262, 37686544, 39171728, 48486956, 68550524, 70998757, 96973912, 137101048, 141997514, 193947824, 274202096, 283995028, 496991299, 567990056, 993982598, 1135980112, 1987965196, 3975930392, 7951860784]

約数ペア:

[(1, 7951860784), (2, 3975930392), (4, 1987965196), (7, 1135980112), (8, 993982598), (14, 567990056), (16, 496991299), (28, 283995028), (29, 274202096), (41, 193947824), (56, 141997514), (58, 137101048), (82, 96973912), (112, 70998757), (116, 68550524), (164, 48486956), (203, 39171728), (211, 37686544), (232, 34275262), (283, 28098448), (287, 27706832), (328, 24243478), (406, 19585864), (422, 18843272), (464, 17137631), (566, 14049224), (574, 13853416), (656, 12121739), (812, 9792932), (844, 9421636), (1132, 7024612), (1148, 6926708), (1189, 6687856), (1477, 5383792), (1624, 4896466), (1688, 4710818), (1981, 4014064), (2264, 3512306), (2296, 3463354), (2378, 3343928), (2954, 2691896), (3248, 2448233), (3376, 2355409), (3962, 2007032), (4528, 1756153), (4592, 1731677), (4756, 1671964), (5908, 1345948), (6119, 1299536), (7924, 1003516), (8207, 968912), (8323, 955408), (8651, 919184), (9512, 835982), (11603, 685328), (11816, 672974), (12238, 649768), (15848, 501758), (16414, 484456), (16646, 477704), (17302, 459592), (19024, 417991), (23206, 342664), (23632, 336487), (24476, 324884), (31696, 250879), (32828, 242228), (33292, 238852), (34604, 229796), (42833, 185648), (46412, 171332), (48952, 162442), (57449, 138416), (59713, 133168), (60557, 131312), (65656, 121114), (66584, 119426), (69208, 114898), (81221, 97904), (85666, 92824)]