254355372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 675118080

約数和(自身を除く): 420762708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3658, 3863, 5487, 7316, 7726, 10974, 11589, 15452, 16461, 21948, 23178, 32922, 34767, 46356, 65844, 69534, 119753, 139068, 227917, 239506, 359259, 455834, 479012, 683751, 718518, 911668, 1077777, 1367502, 1437036, 2051253, 2155554, 2735004, 4102506, 4311108, 7065427, 8205012, 14130854, 21196281, 28261708, 42392562, 63588843, 84785124, 127177686, 254355372]

約数ペア:

[(1, 254355372), (2, 127177686), (3, 84785124), (4, 63588843), (6, 42392562), (9, 28261708), (12, 21196281), (18, 14130854), (31, 8205012), (36, 7065427), (59, 4311108), (62, 4102506), (93, 2735004), (118, 2155554), (124, 2051253), (177, 1437036), (186, 1367502), (236, 1077777), (279, 911668), (354, 718518), (372, 683751), (531, 479012), (558, 455834), (708, 359259), (1062, 239506), (1116, 227917), (1829, 139068), (2124, 119753), (3658, 69534), (3863, 65844), (5487, 46356), (7316, 34767), (7726, 32922), (10974, 23178), (11589, 21948), (15452, 16461)]