1638279972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{94219}}^1$

素因数の和:94262

約数の個数: 96

約数和(自身を含む): 5065267200

約数和(自身を除く): 3426987228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 5796, 8694, 17388, 94219, 188438, 282657, 376876, 565314, 659533, 847971, 1130628, 1319066, 1695942, 1978599, 2167037, 2543913, 2638132, 3391884, 3957198, 4334074, 5087826, 5935797, 6501111, 7914396, 8668148, 10175652, 11871594, 13002222, 15169259, 17807391, 19503333, 23743188, 26004444, 30338518, 35614782, 39006666, 45507777, 58509999, 60677036, 71229564, 78013332, 91015554, 117019998, 136523331, 182031108, 234039996, 273046662, 409569993, 546093324, 819139986, 1638279972]

約数ペア:

[(1, 1638279972), (2, 819139986), (3, 546093324), (4, 409569993), (6, 273046662), (7, 234039996), (9, 182031108), (12, 136523331), (14, 117019998), (18, 91015554), (21, 78013332), (23, 71229564), (27, 60677036), (28, 58509999), (36, 45507777), (42, 39006666), (46, 35614782), (54, 30338518), (63, 26004444), (69, 23743188), (84, 19503333), (92, 17807391), (108, 15169259), (126, 13002222), (138, 11871594), (161, 10175652), (189, 8668148), (207, 7914396), (252, 6501111), (276, 5935797), (322, 5087826), (378, 4334074), (414, 3957198), (483, 3391884), (621, 2638132), (644, 2543913), (756, 2167037), (828, 1978599), (966, 1695942), (1242, 1319066), (1449, 1130628), (1932, 847971), (2484, 659533), (2898, 565314), (4347, 376876), (5796, 282657), (8694, 188438), (17388, 94219)]