491569884003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{4243}}^1$

素因数の和:4776

約数の個数: 64

約数和(自身を含む): 731837804544

約数和(自身を除く): 240267920541

約数列:

[1, 3, 11, 33, 71, 197, 213, 251, 591, 753, 781, 2167, 2343, 2761, 4243, 6501, 8283, 12729, 13987, 17821, 41961, 46673, 49447, 53463, 140019, 148341, 153857, 196031, 301253, 461571, 543917, 588093, 835871, 903759, 1064993, 1631751, 2507613, 3194979, 3313783, 3510737, 9194581, 9941349, 10532211, 11714923, 27583743, 35144769, 38618107, 59346841, 75614503, 115854321, 178040523, 209803621, 226843509, 629410863, 652815251, 831759533, 1958445753, 2307839831, 2495278599, 6923519493, 14896057091, 44688171273, 163856628001, 491569884003]

約数ペア:

[(1, 491569884003), (3, 163856628001), (11, 44688171273), (33, 14896057091), (71, 6923519493), (197, 2495278599), (213, 2307839831), (251, 1958445753), (591, 831759533), (753, 652815251), (781, 629410863), (2167, 226843509), (2343, 209803621), (2761, 178040523), (4243, 115854321), (6501, 75614503), (8283, 59346841), (12729, 38618107), (13987, 35144769), (17821, 27583743), (41961, 11714923), (46673, 10532211), (49447, 9941349), (53463, 9194581), (140019, 3510737), (148341, 3313783), (153857, 3194979), (196031, 2507613), (301253, 1631751), (461571, 1064993), (543917, 903759), (588093, 835871)]