1238563716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{417869}}^1$

素因数の和:417908

約数の個数: 48

約数和(自身を含む): 3276100800

約数和(自身を除く): 2037537084

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 417869, 835738, 1253607, 1671476, 2507214, 5014428, 5432297, 7939511, 10864594, 15879022, 16296891, 21729188, 23818533, 31758044, 32593782, 47637066, 65187564, 95274132, 103213643, 206427286, 309640929, 412854572, 619281858, 1238563716]

約数ペア:

[(1, 1238563716), (2, 619281858), (3, 412854572), (4, 309640929), (6, 206427286), (12, 103213643), (13, 95274132), (19, 65187564), (26, 47637066), (38, 32593782), (39, 31758044), (52, 23818533), (57, 21729188), (76, 16296891), (78, 15879022), (114, 10864594), (156, 7939511), (228, 5432297), (247, 5014428), (494, 2507214), (741, 1671476), (988, 1253607), (1482, 835738), (2964, 417869)]