671983452

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{4703}}^1$

素因数の和:4739

約数の個数: 126

約数和(自身を含む): 2051447328

約数和(自身を除く): 1379463876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 2268, 2646, 2916, 3402, 3969, 4703, 5103, 5292, 6804, 7938, 9406, 10206, 11907, 14109, 15876, 18812, 20412, 23814, 28218, 32921, 35721, 42327, 47628, 56436, 65842, 71442, 84654, 98763, 126981, 131684, 142884, 169308, 197526, 230447, 253962, 296289, 380943, 395052, 460894, 507924, 592578, 691341, 761886, 888867, 921788, 1142829, 1185156, 1382682, 1523772, 1777734, 2074023, 2285658, 2666601, 2765364, 3428487, 3555468, 4148046, 4571316, 5333202, 6222069, 6856974, 7999803, 8296092, 10666404, 12444138, 13713948, 15999606, 18666207, 23999409, 24888276, 31999212, 37332414, 47998818, 55998621, 74664828, 95997636, 111997242, 167995863, 223994484, 335991726, 671983452]

約数ペア:

[(1, 671983452), (2, 335991726), (3, 223994484), (4, 167995863), (6, 111997242), (7, 95997636), (9, 74664828), (12, 55998621), (14, 47998818), (18, 37332414), (21, 31999212), (27, 24888276), (28, 23999409), (36, 18666207), (42, 15999606), (49, 13713948), (54, 12444138), (63, 10666404), (81, 8296092), (84, 7999803), (98, 6856974), (108, 6222069), (126, 5333202), (147, 4571316), (162, 4148046), (189, 3555468), (196, 3428487), (243, 2765364), (252, 2666601), (294, 2285658), (324, 2074023), (378, 1777734), (441, 1523772), (486, 1382682), (567, 1185156), (588, 1142829), (729, 921788), (756, 888867), (882, 761886), (972, 691341), (1134, 592578), (1323, 507924), (1458, 460894), (1701, 395052), (1764, 380943), (2268, 296289), (2646, 253962), (2916, 230447), (3402, 197526), (3969, 169308), (4703, 142884), (5103, 131684), (5292, 126981), (6804, 98763), (7938, 84654), (9406, 71442), (10206, 65842), (11907, 56436), (14109, 47628), (15876, 42327), (18812, 35721), (20412, 32921), (23814, 28218)]