1221755976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51577}}^1$

素因数の和:51643

約数の個数: 96

約数和(自身を含む): 3862160640

約数和(自身を除く): 2640404664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 11844, 23688, 51577, 103154, 154731, 206308, 309462, 361039, 412616, 464193, 618924, 722078, 928386, 1083117, 1237848, 1444156, 1856772, 2166234, 2424119, 2888312, 3249351, 3713544, 4332468, 4848238, 6498702, 7272357, 8664936, 9696476, 12997404, 14544714, 16968833, 19392952, 21817071, 25994808, 29089428, 33937666, 43634142, 50906499, 58178856, 67875332, 87268284, 101812998, 135750664, 152719497, 174536568, 203625996, 305438994, 407251992, 610877988, 1221755976]

約数ペア:

[(1, 1221755976), (2, 610877988), (3, 407251992), (4, 305438994), (6, 203625996), (7, 174536568), (8, 152719497), (9, 135750664), (12, 101812998), (14, 87268284), (18, 67875332), (21, 58178856), (24, 50906499), (28, 43634142), (36, 33937666), (42, 29089428), (47, 25994808), (56, 21817071), (63, 19392952), (72, 16968833), (84, 14544714), (94, 12997404), (126, 9696476), (141, 8664936), (168, 7272357), (188, 6498702), (252, 4848238), (282, 4332468), (329, 3713544), (376, 3249351), (423, 2888312), (504, 2424119), (564, 2166234), (658, 1856772), (846, 1444156), (987, 1237848), (1128, 1083117), (1316, 928386), (1692, 722078), (1974, 618924), (2632, 464193), (2961, 412616), (3384, 361039), (3948, 309462), (5922, 206308), (7896, 154731), (11844, 103154), (23688, 51577)]