291283753964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 612237201408

約数和(自身を除く): 320953447444

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 101, 142, 164, 202, 284, 287, 404, 497, 574, 707, 863, 994, 1148, 1414, 1681, 1726, 1988, 2828, 2911, 3362, 3452, 4141, 5822, 6041, 6724, 7171, 8282, 11644, 11767, 12082, 14342, 16564, 20377, 23534, 24164, 28684, 28987, 35383, 40754, 47068, 50197, 57974, 61273, 70766, 81508, 87163, 100394, 115948, 119351, 122546, 141532, 169781, 174326, 200788, 238702, 245092, 247681, 294011, 339562, 348652, 428911, 477404, 495362, 588022, 610141, 679124, 835457, 857822, 990724, 1176044, 1188467, 1220282, 1450703, 1670914, 1715644, 2058077, 2376934, 2440564, 2512193, 2901406, 3341828, 3573683, 4116154, 4753868, 5024386, 5802812, 6188573, 7147366, 8232308, 10048772, 10154921, 12054451, 12377146, 14294732, 17585351, 20309842, 24108902, 24754292, 25015781, 35170702, 40619684, 43320011, 48217804, 50031562, 70341404, 84381157, 86640022, 100063124, 102999913, 146521003, 168762314, 173280044, 205999826, 253731493, 293042006, 337524628, 411999652, 507462986, 586084012, 720999391, 1014925972, 1025647021, 1441998782, 1776120451, 2051294042, 2883997564, 3552240902, 4102588084, 7104481804, 10402991213, 20805982426, 41611964852, 72820938491, 145641876982, 291283753964]

約数ペア:

[(1, 291283753964), (2, 145641876982), (4, 72820938491), (7, 41611964852), (14, 20805982426), (28, 10402991213), (41, 7104481804), (71, 4102588084), (82, 3552240902), (101, 2883997564), (142, 2051294042), (164, 1776120451), (202, 1441998782), (284, 1025647021), (287, 1014925972), (404, 720999391), (497, 586084012), (574, 507462986), (707, 411999652), (863, 337524628), (994, 293042006), (1148, 253731493), (1414, 205999826), (1681, 173280044), (1726, 168762314), (1988, 146521003), (2828, 102999913), (2911, 100063124), (3362, 86640022), (3452, 84381157), (4141, 70341404), (5822, 50031562), (6041, 48217804), (6724, 43320011), (7171, 40619684), (8282, 35170702), (11644, 25015781), (11767, 24754292), (12082, 24108902), (14342, 20309842), (16564, 17585351), (20377, 14294732), (23534, 12377146), (24164, 12054451), (28684, 10154921), (28987, 10048772), (35383, 8232308), (40754, 7147366), (47068, 6188573), (50197, 5802812), (57974, 5024386), (61273, 4753868), (70766, 4116154), (81508, 3573683), (87163, 3341828), (100394, 2901406), (115948, 2512193), (119351, 2440564), (122546, 2376934), (141532, 2058077), (169781, 1715644), (174326, 1670914), (200788, 1450703), (238702, 1220282), (245092, 1188467), (247681, 1176044), (294011, 990724), (339562, 857822), (348652, 835457), (428911, 679124), (477404, 610141), (495362, 588022)]