408079064

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 805411320

約数和(自身を除く): 397332256

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 457, 529, 844, 914, 1058, 1688, 1828, 2116, 3656, 4232, 4853, 9706, 10511, 19412, 21022, 38824, 42044, 84088, 96427, 111619, 192854, 223238, 241753, 385708, 446476, 483506, 771416, 892952, 967012, 1934024, 2217821, 4435642, 8871284, 17742568, 51009883, 102019766, 204039532, 408079064]

約数ペア:

[(1, 408079064), (2, 204039532), (4, 102019766), (8, 51009883), (23, 17742568), (46, 8871284), (92, 4435642), (184, 2217821), (211, 1934024), (422, 967012), (457, 892952), (529, 771416), (844, 483506), (914, 446476), (1058, 385708), (1688, 241753), (1828, 223238), (2116, 192854), (3656, 111619), (4232, 96427), (4853, 84088), (9706, 42044), (10511, 38824), (19412, 21022)]