869439281048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{225781}}^1$

素因数の和:226468

約数の個数: 64

約数和(自身を含む): 1787326437120

約数和(自身を除く): 917887156072

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 607, 793, 1214, 1586, 2428, 3172, 4856, 6344, 7891, 15782, 31564, 37027, 63128, 74054, 148108, 225781, 296216, 451562, 481351, 903124, 962702, 1806248, 1925404, 2935153, 3850808, 5870306, 11740612, 13772641, 23481224, 27545282, 55090564, 110181128, 137049067, 179044333, 274098134, 358088666, 548196268, 716177332, 1096392536, 1432354664, 1781637871, 3563275742, 7126551484, 8359993087, 14253102968, 16719986174, 33439972348, 66879944696, 108679910131, 217359820262, 434719640524, 869439281048]

約数ペア:

[(1, 869439281048), (2, 434719640524), (4, 217359820262), (8, 108679910131), (13, 66879944696), (26, 33439972348), (52, 16719986174), (61, 14253102968), (104, 8359993087), (122, 7126551484), (244, 3563275742), (488, 1781637871), (607, 1432354664), (793, 1096392536), (1214, 716177332), (1586, 548196268), (2428, 358088666), (3172, 274098134), (4856, 179044333), (6344, 137049067), (7891, 110181128), (15782, 55090564), (31564, 27545282), (37027, 23481224), (63128, 13772641), (74054, 11740612), (148108, 5870306), (225781, 3850808), (296216, 2935153), (451562, 1925404), (481351, 1806248), (903124, 962702)]