1611190564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 2933884800

約数和(自身を除く): 1322694236

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 269, 359, 388, 538, 718, 1076, 1436, 4171, 8342, 11567, 15437, 16684, 23134, 26093, 30874, 34823, 46268, 52186, 61748, 69646, 96571, 104372, 139292, 193142, 386284, 1121999, 1497389, 2243998, 2994778, 4152553, 4487996, 5989556, 8305106, 9367387, 16610212, 18734774, 37469548, 402797641, 805595282, 1611190564]

約数ペア:

[(1, 1611190564), (2, 805595282), (4, 402797641), (43, 37469548), (86, 18734774), (97, 16610212), (172, 9367387), (194, 8305106), (269, 5989556), (359, 4487996), (388, 4152553), (538, 2994778), (718, 2243998), (1076, 1497389), (1436, 1121999), (4171, 386284), (8342, 193142), (11567, 139292), (15437, 104372), (16684, 96571), (23134, 69646), (26093, 61748), (30874, 52186), (34823, 46268)]