249899691468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1\times {\mathrm{25163}}^1$

素因数の和:25987

約数の個数: 96

約数和(自身を含む): 670997053440

約数和(自身を除く): 421097361972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 619, 764, 1146, 1238, 1337, 1857, 2292, 2476, 2674, 3714, 4011, 4333, 5348, 7428, 8022, 8666, 12999, 16044, 17332, 25163, 25998, 50326, 51996, 75489, 100652, 118229, 150978, 176141, 236458, 301956, 352282, 354687, 472916, 528423, 704564, 709374, 827603, 1056846, 1418748, 1655206, 2113692, 2482809, 3310412, 4806133, 4965618, 9612266, 9931236, 14418399, 15575897, 19224532, 28836798, 31151794, 33642931, 46727691, 57673596, 62303588, 67285862, 93455382, 100928793, 109031279, 134571724, 186910764, 201857586, 218062558, 327093837, 403715172, 436125116, 654187674, 1308375348, 2974996327, 5949992654, 8924988981, 11899985308, 17849977962, 20824974289, 35699955924, 41649948578, 62474922867, 83299897156, 124949845734, 249899691468]

約数ペア:

[(1, 249899691468), (2, 124949845734), (3, 83299897156), (4, 62474922867), (6, 41649948578), (7, 35699955924), (12, 20824974289), (14, 17849977962), (21, 11899985308), (28, 8924988981), (42, 5949992654), (84, 2974996327), (191, 1308375348), (382, 654187674), (573, 436125116), (619, 403715172), (764, 327093837), (1146, 218062558), (1238, 201857586), (1337, 186910764), (1857, 134571724), (2292, 109031279), (2476, 100928793), (2674, 93455382), (3714, 67285862), (4011, 62303588), (4333, 57673596), (5348, 46727691), (7428, 33642931), (8022, 31151794), (8666, 28836798), (12999, 19224532), (16044, 15575897), (17332, 14418399), (25163, 9931236), (25998, 9612266), (50326, 4965618), (51996, 4806133), (75489, 3310412), (100652, 2482809), (118229, 2113692), (150978, 1655206), (176141, 1418748), (236458, 1056846), (301956, 827603), (352282, 709374), (354687, 704564), (472916, 528423)]