2531170044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{284657}}^1$

素因数の和:284699

約数の個数: 72

約数和(自身を含む): 7253085840

約数和(自身を除く): 4721915796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 284657, 569314, 853971, 1138628, 1707942, 2561913, 3415884, 3700541, 5123826, 5408483, 7401082, 10247652, 10816966, 11101623, 14802164, 16225449, 21633932, 22203246, 32450898, 33304869, 44406492, 48676347, 64901796, 66609738, 70310279, 97352694, 133219476, 140620558, 194705388, 210930837, 281241116, 421861674, 632792511, 843723348, 1265585022, 2531170044]

約数ペア:

[(1, 2531170044), (2, 1265585022), (3, 843723348), (4, 632792511), (6, 421861674), (9, 281241116), (12, 210930837), (13, 194705388), (18, 140620558), (19, 133219476), (26, 97352694), (36, 70310279), (38, 66609738), (39, 64901796), (52, 48676347), (57, 44406492), (76, 33304869), (78, 32450898), (114, 22203246), (117, 21633932), (156, 16225449), (171, 14802164), (228, 11101623), (234, 10816966), (247, 10247652), (342, 7401082), (468, 5408483), (494, 5123826), (684, 3700541), (741, 3415884), (988, 2561913), (1482, 1707942), (2223, 1138628), (2964, 853971), (4446, 569314), (8892, 284657)]