256143714032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20036273}}^1$

素因数の和:20036345

約数の個数: 40

約数和(自身を含む): 536651562816

約数和(自身を除く): 280507848784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 20036273, 40072546, 80145092, 160290184, 320580368, 340616641, 681233282, 941704831, 1362466564, 1883409662, 2724933128, 3766819324, 5449866256, 7533638648, 15067277296, 16008982127, 32017964254, 64035928508, 128071857016, 256143714032]

約数ペア:

[(1, 256143714032), (2, 128071857016), (4, 64035928508), (8, 32017964254), (16, 16008982127), (17, 15067277296), (34, 7533638648), (47, 5449866256), (68, 3766819324), (94, 2724933128), (136, 1883409662), (188, 1362466564), (272, 941704831), (376, 681233282), (752, 340616641), (799, 320580368), (1598, 160290184), (3196, 80145092), (6392, 40072546), (12784, 20036273)]