245924756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 559493760

約数和(自身を除く): 313569004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 812, 847, 1276, 1694, 2233, 2503, 3388, 3509, 4466, 5006, 7018, 8932, 10012, 14036, 17521, 24563, 27533, 35042, 49126, 55066, 70084, 72587, 98252, 110132, 145174, 192731, 290348, 302863, 385462, 508109, 605726, 770924, 798457, 1016218, 1211452, 1596914, 2032436, 2120041, 3193828, 4240082, 5589199, 8480164, 8783027, 11178398, 17566054, 22356796, 35132108, 61481189, 122962378, 245924756]

約数ペア:

[(1, 245924756), (2, 122962378), (4, 61481189), (7, 35132108), (11, 22356796), (14, 17566054), (22, 11178398), (28, 8783027), (29, 8480164), (44, 5589199), (58, 4240082), (77, 3193828), (116, 2120041), (121, 2032436), (154, 1596914), (203, 1211452), (242, 1016218), (308, 798457), (319, 770924), (406, 605726), (484, 508109), (638, 385462), (812, 302863), (847, 290348), (1276, 192731), (1694, 145174), (2233, 110132), (2503, 98252), (3388, 72587), (3509, 70084), (4466, 55066), (5006, 49126), (7018, 35042), (8932, 27533), (10012, 24563), (14036, 17521)]