311311624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130147}}^1$

素因数の和:130189

約数の個数: 32

約数和(自身を含む): 655945920

約数和(自身を除く): 344634296

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 130147, 260294, 520588, 1041176, 1691911, 2993381, 3383822, 5986762, 6767644, 11973524, 13535288, 23947048, 38913953, 77827906, 155655812, 311311624]

約数ペア:

[(1, 311311624), (2, 155655812), (4, 77827906), (8, 38913953), (13, 23947048), (23, 13535288), (26, 11973524), (46, 6767644), (52, 5986762), (92, 3383822), (104, 2993381), (184, 1691911), (299, 1041176), (598, 520588), (1196, 260294), (2392, 130147)]