1206609404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9787

約数の個数: 96

約数和(自身を含む): 2926866432

約数和(自身を除く): 1720257028

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1364, 1612, 2002, 2387, 2821, 4004, 4433, 4774, 5642, 8866, 9548, 9721, 11284, 17732, 19442, 31031, 38884, 62062, 68047, 106931, 124124, 126373, 136094, 213862, 252746, 272188, 301351, 427724, 505492, 602702, 748517, 884611, 1205404, 1390103, 1497034, 1769222, 2109457, 2780206, 2994068, 3314861, 3538444, 3917563, 4218914, 5560412, 6629722, 7835126, 8437828, 9730721, 13259444, 15670252, 19461442, 23204027, 27422941, 38922884, 43093193, 46408054, 54845882, 86186386, 92816108, 109691764, 172372772, 301652351, 603304702, 1206609404]

約数ペア:

[(1, 1206609404), (2, 603304702), (4, 301652351), (7, 172372772), (11, 109691764), (13, 92816108), (14, 86186386), (22, 54845882), (26, 46408054), (28, 43093193), (31, 38922884), (44, 27422941), (52, 23204027), (62, 19461442), (77, 15670252), (91, 13259444), (124, 9730721), (143, 8437828), (154, 7835126), (182, 6629722), (217, 5560412), (286, 4218914), (308, 3917563), (341, 3538444), (364, 3314861), (403, 2994068), (434, 2780206), (572, 2109457), (682, 1769222), (806, 1497034), (868, 1390103), (1001, 1205404), (1364, 884611), (1612, 748517), (2002, 602702), (2387, 505492), (2821, 427724), (4004, 301351), (4433, 272188), (4774, 252746), (5642, 213862), (8866, 136094), (9548, 126373), (9721, 124124), (11284, 106931), (17732, 68047), (19442, 62062), (31031, 38884)]