266485232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3671}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 557776800

約数和(自身を除く): 291291568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1396, 2792, 3671, 4537, 5584, 7342, 9074, 14684, 18148, 29368, 36296, 47723, 58736, 72592, 95446, 190892, 381784, 763568, 1281179, 2562358, 5124716, 10249432, 16655327, 20498864, 33310654, 66621308, 133242616, 266485232]

約数ペア:

[(1, 266485232), (2, 133242616), (4, 66621308), (8, 33310654), (13, 20498864), (16, 16655327), (26, 10249432), (52, 5124716), (104, 2562358), (208, 1281179), (349, 763568), (698, 381784), (1396, 190892), (2792, 95446), (3671, 72592), (4537, 58736), (5584, 47723), (7342, 36296), (9074, 29368), (14684, 18148)]