738853412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 1427231232

約数和(自身を除く): 688377820

約数列:

[1, 2, 4, 11, 22, 44, 223, 257, 293, 446, 514, 586, 892, 1028, 1172, 2453, 2827, 3223, 4906, 5654, 6446, 9812, 11308, 12892, 57311, 65339, 75301, 114622, 130678, 150602, 229244, 261356, 301204, 630421, 718729, 828311, 1260842, 1437458, 1656622, 2521684, 2874916, 3313244, 16792123, 33584246, 67168492, 184713353, 369426706, 738853412]

約数ペア:

[(1, 738853412), (2, 369426706), (4, 184713353), (11, 67168492), (22, 33584246), (44, 16792123), (223, 3313244), (257, 2874916), (293, 2521684), (446, 1656622), (514, 1437458), (586, 1260842), (892, 828311), (1028, 718729), (1172, 630421), (2453, 301204), (2827, 261356), (3223, 229244), (4906, 150602), (5654, 130678), (6446, 114622), (9812, 75301), (11308, 65339), (12892, 57311)]