1001409344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:844

約数の個数: 112

約数和(自身を含む): 2291614416

約数和(自身を除く): 1290205072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 101, 104, 136, 202, 208, 221, 272, 404, 416, 442, 544, 701, 808, 832, 884, 1088, 1313, 1402, 1616, 1717, 1768, 2626, 2804, 3232, 3434, 3536, 5252, 5608, 6464, 6868, 7072, 9113, 10504, 11216, 11917, 13736, 14144, 18226, 21008, 22321, 22432, 23834, 27472, 36452, 42016, 44642, 44864, 47668, 54944, 70801, 72904, 84032, 89284, 95336, 109888, 141602, 145808, 154921, 178568, 190672, 283204, 291616, 309842, 357136, 381344, 566408, 583232, 619684, 714272, 762688, 920413, 1132816, 1203617, 1239368, 1428544, 1840826, 2265632, 2407234, 2478736, 3681652, 4531264, 4814468, 4957472, 7363304, 9628936, 9914944, 14726608, 15647021, 19257872, 29453216, 31294042, 38515744, 58906432, 62588084, 77031488, 125176168, 250352336, 500704672, 1001409344]

約数ペア:

[(1, 1001409344), (2, 500704672), (4, 250352336), (8, 125176168), (13, 77031488), (16, 62588084), (17, 58906432), (26, 38515744), (32, 31294042), (34, 29453216), (52, 19257872), (64, 15647021), (68, 14726608), (101, 9914944), (104, 9628936), (136, 7363304), (202, 4957472), (208, 4814468), (221, 4531264), (272, 3681652), (404, 2478736), (416, 2407234), (442, 2265632), (544, 1840826), (701, 1428544), (808, 1239368), (832, 1203617), (884, 1132816), (1088, 920413), (1313, 762688), (1402, 714272), (1616, 619684), (1717, 583232), (1768, 566408), (2626, 381344), (2804, 357136), (3232, 309842), (3434, 291616), (3536, 283204), (5252, 190672), (5608, 178568), (6464, 154921), (6868, 145808), (7072, 141602), (9113, 109888), (10504, 95336), (11216, 89284), (11917, 84032), (13736, 72904), (14144, 70801), (18226, 54944), (21008, 47668), (22321, 44864), (22432, 44642), (23834, 42016), (27472, 36452)]