2649206574

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26249}}^1$

素因数の和:26359

約数の個数: 80

約数和(自身を含む): 6860700000

約数和(自身を除く): 4211493426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 378, 534, 567, 623, 801, 1134, 1246, 1602, 1869, 2403, 3738, 4806, 5607, 7209, 11214, 14418, 16821, 26249, 33642, 50463, 52498, 78747, 100926, 157494, 183743, 236241, 367486, 472482, 551229, 708723, 1102458, 1417446, 1653687, 2126169, 2336161, 3307374, 4252338, 4672322, 4961061, 7008483, 9922122, 14016966, 14883183, 16353127, 21025449, 29766366, 32706254, 42050898, 49059381, 63076347, 98118762, 126152694, 147178143, 189229041, 294356286, 378458082, 441534429, 883068858, 1324603287, 2649206574]

約数ペア:

[(1, 2649206574), (2, 1324603287), (3, 883068858), (6, 441534429), (7, 378458082), (9, 294356286), (14, 189229041), (18, 147178143), (21, 126152694), (27, 98118762), (42, 63076347), (54, 49059381), (63, 42050898), (81, 32706254), (89, 29766366), (126, 21025449), (162, 16353127), (178, 14883183), (189, 14016966), (267, 9922122), (378, 7008483), (534, 4961061), (567, 4672322), (623, 4252338), (801, 3307374), (1134, 2336161), (1246, 2126169), (1602, 1653687), (1869, 1417446), (2403, 1102458), (3738, 708723), (4806, 551229), (5607, 472482), (7209, 367486), (11214, 236241), (14418, 183743), (16821, 157494), (26249, 100926), (33642, 78747), (50463, 52498)]