260898288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{776483}}^1$

素因数の和:776501

約数の個数: 40

約数和(自身を含む): 770272128

約数和(自身を除く): 509373840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 776483, 1552966, 2329449, 3105932, 4658898, 5435381, 6211864, 9317796, 10870762, 12423728, 16306143, 18635592, 21741524, 32612286, 37271184, 43483048, 65224572, 86966096, 130449144, 260898288]

約数ペア:

[(1, 260898288), (2, 130449144), (3, 86966096), (4, 65224572), (6, 43483048), (7, 37271184), (8, 32612286), (12, 21741524), (14, 18635592), (16, 16306143), (21, 12423728), (24, 10870762), (28, 9317796), (42, 6211864), (48, 5435381), (56, 4658898), (84, 3105932), (112, 2329449), (168, 1552966), (336, 776483)]