1243944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 3729600

約数和(自身を除く): 2485656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 443, 468, 702, 886, 936, 1329, 1404, 1772, 2658, 2808, 3544, 3987, 5316, 5759, 7974, 10632, 11518, 11961, 15948, 17277, 23036, 23922, 31896, 34554, 46072, 47844, 51831, 69108, 95688, 103662, 138216, 155493, 207324, 310986, 414648, 621972, 1243944]

約数ペア:

[(1, 1243944), (2, 621972), (3, 414648), (4, 310986), (6, 207324), (8, 155493), (9, 138216), (12, 103662), (13, 95688), (18, 69108), (24, 51831), (26, 47844), (27, 46072), (36, 34554), (39, 31896), (52, 23922), (54, 23036), (72, 17277), (78, 15948), (104, 11961), (108, 11518), (117, 10632), (156, 7974), (216, 5759), (234, 5316), (312, 3987), (351, 3544), (443, 2808), (468, 2658), (702, 1772), (886, 1404), (936, 1329)]