388639739286

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1571}}^1\times {\mathrm{23021}}^1$

素因数の和:24802

約数の個数: 64

約数和(自身を含む): 868574016000

約数和(自身を除く): 479934276714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1571, 1791, 3142, 3582, 4713, 5373, 9426, 10746, 14139, 23021, 28278, 42417, 46042, 69063, 84834, 138126, 207189, 312629, 414378, 621567, 625258, 937887, 1243134, 1875774, 2813661, 4581179, 5627322, 8440983, 9162358, 13743537, 16881966, 27487074, 36165991, 41230611, 72331982, 82461222, 108497973, 123691833, 216995946, 247383666, 325493919, 650987838, 976481757, 1952963514, 7197032209, 14394064418, 21591096627, 43182193254, 64773289881, 129546579762, 194319869643, 388639739286]

約数ペア:

[(1, 388639739286), (2, 194319869643), (3, 129546579762), (6, 64773289881), (9, 43182193254), (18, 21591096627), (27, 14394064418), (54, 7197032209), (199, 1952963514), (398, 976481757), (597, 650987838), (1194, 325493919), (1571, 247383666), (1791, 216995946), (3142, 123691833), (3582, 108497973), (4713, 82461222), (5373, 72331982), (9426, 41230611), (10746, 36165991), (14139, 27487074), (23021, 16881966), (28278, 13743537), (42417, 9162358), (46042, 8440983), (69063, 5627322), (84834, 4581179), (138126, 2813661), (207189, 1875774), (312629, 1243134), (414378, 937887), (621567, 625258)]