826639528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1321}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 1825629120

約数和(自身を除く): 998989592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 547, 572, 1094, 1144, 1321, 2188, 2642, 4376, 5284, 6017, 7111, 10568, 12034, 14222, 14531, 17173, 24068, 28444, 29062, 34346, 48136, 56888, 58124, 68692, 78221, 116248, 137384, 156442, 188903, 312884, 377806, 625768, 722587, 755612, 1445174, 1511224, 2890348, 5780696, 7948457, 9393631, 15896914, 18787262, 31793828, 37574524, 63587656, 75149048, 103329941, 206659882, 413319764, 826639528]

約数ペア:

[(1, 826639528), (2, 413319764), (4, 206659882), (8, 103329941), (11, 75149048), (13, 63587656), (22, 37574524), (26, 31793828), (44, 18787262), (52, 15896914), (88, 9393631), (104, 7948457), (143, 5780696), (286, 2890348), (547, 1511224), (572, 1445174), (1094, 755612), (1144, 722587), (1321, 625768), (2188, 377806), (2642, 312884), (4376, 188903), (5284, 156442), (6017, 137384), (7111, 116248), (10568, 78221), (12034, 68692), (14222, 58124), (14531, 56888), (17173, 48136), (24068, 34346), (28444, 29062)]