266977992

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{26423}}^1$

素因数の和:26853

約数の個数: 32

約数和(自身を含む): 669055680

約数和(自身を除く): 402077688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 26423, 52846, 79269, 105692, 158538, 211384, 317076, 634152, 11124083, 22248166, 33372249, 44496332, 66744498, 88992664, 133488996, 266977992]

約数ペア:

[(1, 266977992), (2, 133488996), (3, 88992664), (4, 66744498), (6, 44496332), (8, 33372249), (12, 22248166), (24, 11124083), (421, 634152), (842, 317076), (1263, 211384), (1684, 158538), (2526, 105692), (3368, 79269), (5052, 52846), (10104, 26423)]