8988176456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3413}}^1$

素因数の和:3535

約数の個数: 128

約数和(自身を含む): 20923176960

約数和(自身を除く): 11935000504

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 41, 56, 62, 74, 82, 124, 148, 164, 217, 248, 259, 287, 296, 328, 434, 518, 574, 868, 1036, 1147, 1148, 1271, 1517, 1736, 2072, 2294, 2296, 2542, 3034, 3413, 4588, 5084, 6068, 6826, 8029, 8897, 9176, 10168, 10619, 12136, 13652, 16058, 17794, 21238, 23891, 27304, 32116, 35588, 42476, 47027, 47782, 64232, 71176, 84952, 94054, 95564, 105803, 126281, 139933, 188108, 191128, 211606, 252562, 279866, 329189, 376216, 423212, 505124, 559732, 658378, 740621, 846424, 883967, 979531, 1010248, 1119464, 1316756, 1481242, 1767934, 1959062, 2633512, 2962484, 3535868, 3914711, 3918124, 4337923, 5177521, 5924968, 7071736, 7829422, 7836248, 8675846, 10355042, 15658844, 17351692, 20710084, 27402977, 30365461, 31317688, 34703384, 36242647, 41420168, 54805954, 60730922, 72485294, 109611908, 121461844, 144970588, 160503151, 219223816, 242923688, 289941176, 321006302, 642012604, 1123522057, 1284025208, 2247044114, 4494088228, 8988176456]

約数ペア:

[(1, 8988176456), (2, 4494088228), (4, 2247044114), (7, 1284025208), (8, 1123522057), (14, 642012604), (28, 321006302), (31, 289941176), (37, 242923688), (41, 219223816), (56, 160503151), (62, 144970588), (74, 121461844), (82, 109611908), (124, 72485294), (148, 60730922), (164, 54805954), (217, 41420168), (248, 36242647), (259, 34703384), (287, 31317688), (296, 30365461), (328, 27402977), (434, 20710084), (518, 17351692), (574, 15658844), (868, 10355042), (1036, 8675846), (1147, 7836248), (1148, 7829422), (1271, 7071736), (1517, 5924968), (1736, 5177521), (2072, 4337923), (2294, 3918124), (2296, 3914711), (2542, 3535868), (3034, 2962484), (3413, 2633512), (4588, 1959062), (5084, 1767934), (6068, 1481242), (6826, 1316756), (8029, 1119464), (8897, 1010248), (9176, 979531), (10168, 883967), (10619, 846424), (12136, 740621), (13652, 658378), (16058, 559732), (17794, 505124), (21238, 423212), (23891, 376216), (27304, 329189), (32116, 279866), (35588, 252562), (42476, 211606), (47027, 191128), (47782, 188108), (64232, 139933), (71176, 126281), (84952, 105803), (94054, 95564)]