247196214

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 546923520

約数和(自身を除く): 299727306

約数列:

[1, 2, 3, 6, 9, 18, 79, 131, 158, 237, 262, 393, 474, 711, 786, 1179, 1327, 1422, 2358, 2654, 3981, 7962, 10349, 11943, 20698, 23886, 31047, 62094, 93141, 104833, 173837, 186282, 209666, 314499, 347674, 521511, 628998, 943497, 1043022, 1564533, 1886994, 3129066, 13733123, 27466246, 41199369, 82398738, 123598107, 247196214]

約数ペア:

[(1, 247196214), (2, 123598107), (3, 82398738), (6, 41199369), (9, 27466246), (18, 13733123), (79, 3129066), (131, 1886994), (158, 1564533), (237, 1043022), (262, 943497), (393, 628998), (474, 521511), (711, 347674), (786, 314499), (1179, 209666), (1327, 186282), (1422, 173837), (2358, 104833), (2654, 93141), (3981, 62094), (7962, 31047), (10349, 23886), (11943, 20698)]