4000677688

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 9134737920

約数和(自身を除く): 5134060232

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 83, 86, 148, 166, 172, 259, 296, 301, 332, 344, 518, 541, 581, 602, 664, 1036, 1082, 1162, 1204, 1591, 2072, 2164, 2324, 2408, 3071, 3182, 3569, 3787, 4328, 4648, 6142, 6364, 7138, 7574, 11137, 12284, 12728, 14276, 15148, 20017, 21497, 22274, 23263, 24568, 24983, 28552, 30296, 40034, 42994, 44548, 44903, 46526, 49966, 80068, 85988, 89096, 89806, 93052, 99932, 132053, 140119, 160136, 162841, 171976, 179612, 186104, 199864, 264106, 280238, 314321, 325682, 359224, 528212, 560476, 628642, 651364, 860731, 924371, 1056424, 1120952, 1257284, 1302728, 1661411, 1721462, 1848742, 1930829, 2514568, 3322822, 3442924, 3697484, 3861658, 6025117, 6645644, 6885848, 7394968, 7723316, 11629877, 12050234, 13291288, 13515803, 15446632, 23259754, 24100468, 27031606, 46519508, 48200936, 54063212, 71440673, 93039016, 108126424, 142881346, 285762692, 500084711, 571525384, 1000169422, 2000338844, 4000677688]

約数ペア:

[(1, 4000677688), (2, 2000338844), (4, 1000169422), (7, 571525384), (8, 500084711), (14, 285762692), (28, 142881346), (37, 108126424), (43, 93039016), (56, 71440673), (74, 54063212), (83, 48200936), (86, 46519508), (148, 27031606), (166, 24100468), (172, 23259754), (259, 15446632), (296, 13515803), (301, 13291288), (332, 12050234), (344, 11629877), (518, 7723316), (541, 7394968), (581, 6885848), (602, 6645644), (664, 6025117), (1036, 3861658), (1082, 3697484), (1162, 3442924), (1204, 3322822), (1591, 2514568), (2072, 1930829), (2164, 1848742), (2324, 1721462), (2408, 1661411), (3071, 1302728), (3182, 1257284), (3569, 1120952), (3787, 1056424), (4328, 924371), (4648, 860731), (6142, 651364), (6364, 628642), (7138, 560476), (7574, 528212), (11137, 359224), (12284, 325682), (12728, 314321), (14276, 280238), (15148, 264106), (20017, 199864), (21497, 186104), (22274, 179612), (23263, 171976), (24568, 162841), (24983, 160136), (28552, 140119), (30296, 132053), (40034, 99932), (42994, 93052), (44548, 89806), (44903, 89096), (46526, 85988), (49966, 80068)]