4002978408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1987}}^1$

素因数の和:2607

約数の個数: 128

約数和(自身を含む): 11782955520

約数和(自身を除く): 7779977112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 587, 858, 1144, 1174, 1716, 1761, 1987, 2348, 3432, 3522, 3974, 4696, 5961, 6457, 7044, 7631, 7948, 11922, 12914, 14088, 15262, 15896, 19371, 21857, 22893, 23844, 25828, 25831, 30524, 38742, 43714, 45786, 47688, 51656, 51662, 61048, 65571, 77484, 77493, 83941, 87428, 91572, 103324, 131142, 154968, 154986, 167882, 174856, 183144, 206648, 251823, 262284, 284141, 309972, 335764, 503646, 524568, 568282, 619944, 671528, 852423, 1007292, 1136564, 1166369, 1704846, 2014584, 2273128, 2332738, 3409692, 3499107, 4665476, 6819384, 6998214, 9330952, 12830059, 13996428, 15162797, 25660118, 27992856, 30325594, 38490177, 45488391, 51320236, 60651188, 76980354, 90976782, 102640472, 121302376, 153960708, 166790767, 181953564, 307921416, 333581534, 363907128, 500372301, 667163068, 1000744602, 1334326136, 2001489204, 4002978408]

約数ペア:

[(1, 4002978408), (2, 2001489204), (3, 1334326136), (4, 1000744602), (6, 667163068), (8, 500372301), (11, 363907128), (12, 333581534), (13, 307921416), (22, 181953564), (24, 166790767), (26, 153960708), (33, 121302376), (39, 102640472), (44, 90976782), (52, 76980354), (66, 60651188), (78, 51320236), (88, 45488391), (104, 38490177), (132, 30325594), (143, 27992856), (156, 25660118), (264, 15162797), (286, 13996428), (312, 12830059), (429, 9330952), (572, 6998214), (587, 6819384), (858, 4665476), (1144, 3499107), (1174, 3409692), (1716, 2332738), (1761, 2273128), (1987, 2014584), (2348, 1704846), (3432, 1166369), (3522, 1136564), (3974, 1007292), (4696, 852423), (5961, 671528), (6457, 619944), (7044, 568282), (7631, 524568), (7948, 503646), (11922, 335764), (12914, 309972), (14088, 284141), (15262, 262284), (15896, 251823), (19371, 206648), (21857, 183144), (22893, 174856), (23844, 167882), (25828, 154986), (25831, 154968), (30524, 131142), (38742, 103324), (43714, 91572), (45786, 87428), (47688, 83941), (51656, 77493), (51662, 77484), (61048, 65571)]