653328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 1974700

約数和(自身を除く): 1321372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 349, 468, 624, 698, 936, 1047, 1396, 1872, 2094, 2792, 3141, 4188, 4537, 5584, 6282, 8376, 9074, 12564, 13611, 16752, 18148, 25128, 27222, 36296, 40833, 50256, 54444, 72592, 81666, 108888, 163332, 217776, 326664, 653328]

約数ペア:

[(1, 653328), (2, 326664), (3, 217776), (4, 163332), (6, 108888), (8, 81666), (9, 72592), (12, 54444), (13, 50256), (16, 40833), (18, 36296), (24, 27222), (26, 25128), (36, 18148), (39, 16752), (48, 13611), (52, 12564), (72, 9074), (78, 8376), (104, 6282), (117, 5584), (144, 4537), (156, 4188), (208, 3141), (234, 2792), (312, 2094), (349, 1872), (468, 1396), (624, 1047), (698, 936)]