489598232656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1\times {\mathrm{32297}}^1$

素因数の和:34700

約数の個数: 80

約数和(自身を含む): 1055000475648

約数和(自身を除く): 565402242992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2351, 3224, 4702, 6448, 9404, 18808, 30563, 32297, 37616, 61126, 64594, 72881, 122252, 129188, 145762, 244504, 258376, 291524, 419861, 489008, 516752, 583048, 839722, 947453, 1001207, 1166096, 1679444, 1894906, 2002414, 3358888, 3789812, 4004828, 6717776, 7579624, 8009656, 13015691, 15159248, 16019312, 26031382, 52062764, 75930247, 104125528, 151860494, 208251056, 303720988, 607441976, 987093211, 1214883952, 1974186422, 2353837657, 3948372844, 4707675314, 7896745688, 9415350628, 15793491376, 18830701256, 30599889541, 37661402512, 61199779082, 122399558164, 244799116328, 489598232656]

約数ペア:

[(1, 489598232656), (2, 244799116328), (4, 122399558164), (8, 61199779082), (13, 37661402512), (16, 30599889541), (26, 18830701256), (31, 15793491376), (52, 9415350628), (62, 7896745688), (104, 4707675314), (124, 3948372844), (208, 2353837657), (248, 1974186422), (403, 1214883952), (496, 987093211), (806, 607441976), (1612, 303720988), (2351, 208251056), (3224, 151860494), (4702, 104125528), (6448, 75930247), (9404, 52062764), (18808, 26031382), (30563, 16019312), (32297, 15159248), (37616, 13015691), (61126, 8009656), (64594, 7579624), (72881, 6717776), (122252, 4004828), (129188, 3789812), (145762, 3358888), (244504, 2002414), (258376, 1894906), (291524, 1679444), (419861, 1166096), (489008, 1001207), (516752, 947453), (583048, 839722)]