245472008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 501552000

約数和(自身を除く): 256079992

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 179, 184, 232, 257, 358, 514, 667, 716, 1028, 1334, 1432, 2056, 2668, 4117, 5191, 5336, 5911, 7453, 8234, 10382, 11822, 14906, 16468, 20764, 23644, 29812, 32936, 41528, 46003, 47288, 59624, 92006, 119393, 171419, 184012, 238786, 342838, 368024, 477572, 685676, 955144, 1058069, 1334087, 1371352, 2116138, 2668174, 4232276, 5336348, 8464552, 10672696, 30684001, 61368002, 122736004, 245472008]

約数ペア:

[(1, 245472008), (2, 122736004), (4, 61368002), (8, 30684001), (23, 10672696), (29, 8464552), (46, 5336348), (58, 4232276), (92, 2668174), (116, 2116138), (179, 1371352), (184, 1334087), (232, 1058069), (257, 955144), (358, 685676), (514, 477572), (667, 368024), (716, 342838), (1028, 238786), (1334, 184012), (1432, 171419), (2056, 119393), (2668, 92006), (4117, 59624), (5191, 47288), (5336, 46003), (5911, 41528), (7453, 32936), (8234, 29812), (10382, 23644), (11822, 20764), (14906, 16468)]