393741972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{93481}}^1$

素因数の和:93510

約数の個数: 60

約数和(自身を含む): 1108509556

約数和(自身を除く): 714767584

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 93481, 186962, 280443, 373924, 560886, 841329, 1121772, 1215253, 1682658, 2430506, 2523987, 3365316, 3645759, 4861012, 5047974, 7291518, 7571961, 10095948, 10937277, 14583036, 15143922, 21874554, 30287844, 32811831, 43749108, 65623662, 98435493, 131247324, 196870986, 393741972]

約数ペア:

[(1, 393741972), (2, 196870986), (3, 131247324), (4, 98435493), (6, 65623662), (9, 43749108), (12, 32811831), (13, 30287844), (18, 21874554), (26, 15143922), (27, 14583036), (36, 10937277), (39, 10095948), (52, 7571961), (54, 7291518), (78, 5047974), (81, 4861012), (108, 3645759), (117, 3365316), (156, 2523987), (162, 2430506), (234, 1682658), (324, 1215253), (351, 1121772), (468, 841329), (702, 560886), (1053, 373924), (1404, 280443), (2106, 186962), (4212, 93481)]