291332244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 844603200

約数和(自身を除く): 553270956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 89, 98, 114, 133, 147, 178, 196, 228, 266, 267, 293, 294, 356, 399, 532, 534, 586, 588, 623, 798, 879, 931, 1068, 1172, 1246, 1596, 1691, 1758, 1862, 1869, 2051, 2492, 2793, 3382, 3516, 3724, 3738, 4102, 4361, 5073, 5567, 5586, 6153, 6764, 7476, 8204, 8722, 10146, 11134, 11172, 11837, 12306, 13083, 14357, 16701, 17444, 20292, 22268, 23674, 24612, 26077, 26166, 28714, 33402, 35511, 38969, 43071, 47348, 52154, 52332, 57428, 66804, 71022, 77938, 78231, 82859, 86142, 104308, 116907, 142044, 155876, 156462, 165718, 172284, 182539, 233814, 248577, 272783, 312924, 331436, 365078, 467628, 495463, 497154, 545566, 547617, 730156, 818349, 990926, 994308, 1091132, 1095234, 1277773, 1486389, 1636698, 1981852, 2190468, 2555546, 2972778, 3273396, 3468241, 3833319, 5111092, 5945556, 6936482, 7666638, 10404723, 13872964, 15333276, 20809446, 24277687, 41618892, 48555374, 72833061, 97110748, 145666122, 291332244]

約数ペア:

[(1, 291332244), (2, 145666122), (3, 97110748), (4, 72833061), (6, 48555374), (7, 41618892), (12, 24277687), (14, 20809446), (19, 15333276), (21, 13872964), (28, 10404723), (38, 7666638), (42, 6936482), (49, 5945556), (57, 5111092), (76, 3833319), (84, 3468241), (89, 3273396), (98, 2972778), (114, 2555546), (133, 2190468), (147, 1981852), (178, 1636698), (196, 1486389), (228, 1277773), (266, 1095234), (267, 1091132), (293, 994308), (294, 990926), (356, 818349), (399, 730156), (532, 547617), (534, 545566), (586, 497154), (588, 495463), (623, 467628), (798, 365078), (879, 331436), (931, 312924), (1068, 272783), (1172, 248577), (1246, 233814), (1596, 182539), (1691, 172284), (1758, 165718), (1862, 156462), (1869, 155876), (2051, 142044), (2492, 116907), (2793, 104308), (3382, 86142), (3516, 82859), (3724, 78231), (3738, 77938), (4102, 71022), (4361, 66804), (5073, 57428), (5567, 52332), (5586, 52154), (6153, 47348), (6764, 43071), (7476, 38969), (8204, 35511), (8722, 33402), (10146, 28714), (11134, 26166), (11172, 26077), (11837, 24612), (12306, 23674), (13083, 22268), (14357, 20292), (16701, 17444)]