629638384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{5273}}^1$

素因数の和:5737

約数の個数: 40

約数和(自身を含む): 1294872480

約数和(自身を除く): 665234096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 878, 1756, 3512, 5273, 7024, 7463, 10546, 14926, 21092, 29852, 42184, 59704, 84368, 89641, 119408, 179282, 358564, 717128, 1434256, 2314847, 4629694, 9259388, 18518776, 37037552, 39352399, 78704798, 157409596, 314819192, 629638384]

約数ペア:

[(1, 629638384), (2, 314819192), (4, 157409596), (8, 78704798), (16, 39352399), (17, 37037552), (34, 18518776), (68, 9259388), (136, 4629694), (272, 2314847), (439, 1434256), (878, 717128), (1756, 358564), (3512, 179282), (5273, 119408), (7024, 89641), (7463, 84368), (10546, 59704), (14926, 42184), (21092, 29852)]