804914968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{857}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 1777295520

約数和(自身を除く): 972380552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 821, 857, 1144, 1642, 1714, 3284, 3428, 6568, 6856, 9031, 9427, 10673, 11141, 18062, 18854, 21346, 22282, 36124, 37708, 42692, 44564, 72248, 75416, 85384, 89128, 117403, 122551, 234806, 245102, 469612, 490204, 703597, 939224, 980408, 1407194, 2814388, 5628776, 7739567, 9146761, 15479134, 18293522, 30958268, 36587044, 61916536, 73174088, 100614371, 201228742, 402457484, 804914968]

約数ペア:

[(1, 804914968), (2, 402457484), (4, 201228742), (8, 100614371), (11, 73174088), (13, 61916536), (22, 36587044), (26, 30958268), (44, 18293522), (52, 15479134), (88, 9146761), (104, 7739567), (143, 5628776), (286, 2814388), (572, 1407194), (821, 980408), (857, 939224), (1144, 703597), (1642, 490204), (1714, 469612), (3284, 245102), (3428, 234806), (6568, 122551), (6856, 117403), (9031, 89128), (9427, 85384), (10673, 75416), (11141, 72248), (18062, 44564), (18854, 42692), (21346, 37708), (22282, 36124)]