312266906

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 606735360

約数和(自身を除く): 294468454

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 49, 62, 82, 98, 109, 161, 217, 218, 287, 322, 434, 574, 713, 763, 943, 1127, 1271, 1426, 1519, 1526, 1886, 2009, 2254, 2507, 2542, 3038, 3379, 4018, 4469, 4991, 5014, 5341, 6601, 6758, 8897, 8938, 9982, 10682, 13202, 17549, 17794, 23653, 29233, 31283, 34937, 35098, 46207, 47306, 58466, 62279, 62566, 69874, 77717, 92414, 102787, 122843, 124558, 138539, 155434, 165571, 204631, 205574, 218981, 245686, 277078, 331142, 409262, 437962, 544019, 719509, 969773, 1088038, 1432417, 1439018, 1939546, 2864834, 3186397, 3808133, 5036563, 6372794, 6788411, 7616266, 10073126, 13576822, 22304779, 44609558, 156133453, 312266906]

約数ペア:

[(1, 312266906), (2, 156133453), (7, 44609558), (14, 22304779), (23, 13576822), (31, 10073126), (41, 7616266), (46, 6788411), (49, 6372794), (62, 5036563), (82, 3808133), (98, 3186397), (109, 2864834), (161, 1939546), (217, 1439018), (218, 1432417), (287, 1088038), (322, 969773), (434, 719509), (574, 544019), (713, 437962), (763, 409262), (943, 331142), (1127, 277078), (1271, 245686), (1426, 218981), (1519, 205574), (1526, 204631), (1886, 165571), (2009, 155434), (2254, 138539), (2507, 124558), (2542, 122843), (3038, 102787), (3379, 92414), (4018, 77717), (4469, 69874), (4991, 62566), (5014, 62279), (5341, 58466), (6601, 47306), (6758, 46207), (8897, 35098), (8938, 34937), (9982, 31283), (10682, 29233), (13202, 23653), (17549, 17794)]