634971636

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 1851519488

約数和(自身を除く): 1216547852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 558, 702, 806, 837, 972, 1053, 1116, 1209, 1404, 1612, 1621, 1674, 2106, 2418, 2511, 3159, 3242, 3348, 3627, 4212, 4836, 4863, 5022, 6318, 6484, 7254, 7533, 9726, 10044, 10881, 12636, 14508, 14589, 15066, 19452, 21073, 21762, 29178, 30132, 32643, 42146, 43524, 43767, 50251, 58356, 63219, 65286, 84292, 87534, 97929, 100502, 126438, 130572, 131301, 150753, 175068, 189657, 195858, 201004, 252876, 262602, 301506, 379314, 391716, 393903, 452259, 525204, 568971, 603012, 653263, 758628, 787806, 904518, 1137942, 1306526, 1356777, 1575612, 1706913, 1809036, 1959789, 2275884, 2613052, 2713554, 3413826, 3919578, 4070331, 5120739, 5427108, 5879367, 6827652, 7839156, 8140662, 10241478, 11758734, 12210993, 16281324, 17638101, 20482956, 23517468, 24421986, 35276202, 48843972, 52914303, 70552404, 105828606, 158742909, 211657212, 317485818, 634971636]

約数ペア:

[(1, 634971636), (2, 317485818), (3, 211657212), (4, 158742909), (6, 105828606), (9, 70552404), (12, 52914303), (13, 48843972), (18, 35276202), (26, 24421986), (27, 23517468), (31, 20482956), (36, 17638101), (39, 16281324), (52, 12210993), (54, 11758734), (62, 10241478), (78, 8140662), (81, 7839156), (93, 6827652), (108, 5879367), (117, 5427108), (124, 5120739), (156, 4070331), (162, 3919578), (186, 3413826), (234, 2713554), (243, 2613052), (279, 2275884), (324, 1959789), (351, 1809036), (372, 1706913), (403, 1575612), (468, 1356777), (486, 1306526), (558, 1137942), (702, 904518), (806, 787806), (837, 758628), (972, 653263), (1053, 603012), (1116, 568971), (1209, 525204), (1404, 452259), (1612, 393903), (1621, 391716), (1674, 379314), (2106, 301506), (2418, 262602), (2511, 252876), (3159, 201004), (3242, 195858), (3348, 189657), (3627, 175068), (4212, 150753), (4836, 131301), (4863, 130572), (5022, 126438), (6318, 100502), (6484, 97929), (7254, 87534), (7533, 84292), (9726, 65286), (10044, 63219), (10881, 58356), (12636, 50251), (14508, 43767), (14589, 43524), (15066, 42146), (19452, 32643), (21073, 30132), (21762, 29178)]