455368956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{9803}}^1$

素因数の和:9903

約数の個数: 72

約数和(自身を含む): 1251774720

約数和(自身を除く): 796405764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 9803, 11613, 15484, 19606, 23226, 29409, 39212, 46452, 58818, 68621, 117636, 137242, 205863, 274484, 411726, 480347, 774437, 823452, 960694, 1441041, 1548874, 1921388, 2323311, 2882082, 3097748, 4646622, 5421059, 5764164, 9293244, 10842118, 16263177, 21684236, 32526354, 37947413, 65052708, 75894826, 113842239, 151789652, 227684478, 455368956]

約数ペア:

[(1, 455368956), (2, 227684478), (3, 151789652), (4, 113842239), (6, 75894826), (7, 65052708), (12, 37947413), (14, 32526354), (21, 21684236), (28, 16263177), (42, 10842118), (49, 9293244), (79, 5764164), (84, 5421059), (98, 4646622), (147, 3097748), (158, 2882082), (196, 2323311), (237, 1921388), (294, 1548874), (316, 1441041), (474, 960694), (553, 823452), (588, 774437), (948, 480347), (1106, 411726), (1659, 274484), (2212, 205863), (3318, 137242), (3871, 117636), (6636, 68621), (7742, 58818), (9803, 46452), (11613, 39212), (15484, 29409), (19606, 23226)]