219996576

素因数分解:

$2^5\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1657}}^1$

素因数の和:2134

約数の個数: 72

約数和(自身を含む): 627350724

約数和(自身を除く): 407354148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 461, 922, 1383, 1657, 1844, 2766, 3314, 3688, 4149, 4971, 5532, 6628, 7376, 8298, 9942, 11064, 13256, 14752, 14913, 16596, 19884, 22128, 26512, 29826, 33192, 39768, 44256, 53024, 59652, 66384, 79536, 119304, 132768, 159072, 238608, 477216, 763877, 1527754, 2291631, 3055508, 4583262, 6111016, 6874893, 9166524, 12222032, 13749786, 18333048, 24444064, 27499572, 36666096, 54999144, 73332192, 109998288, 219996576]

約数ペア:

[(1, 219996576), (2, 109998288), (3, 73332192), (4, 54999144), (6, 36666096), (8, 27499572), (9, 24444064), (12, 18333048), (16, 13749786), (18, 12222032), (24, 9166524), (32, 6874893), (36, 6111016), (48, 4583262), (72, 3055508), (96, 2291631), (144, 1527754), (288, 763877), (461, 477216), (922, 238608), (1383, 159072), (1657, 132768), (1844, 119304), (2766, 79536), (3314, 66384), (3688, 59652), (4149, 53024), (4971, 44256), (5532, 39768), (6628, 33192), (7376, 29826), (8298, 26512), (9942, 22128), (11064, 19884), (13256, 16596), (14752, 14913)]