395183412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27239}}^1$

素因数の和:27293

約数の個数: 72

約数和(自身を含む): 1110520320

約数和(自身を除く): 715336908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 27239, 54478, 81717, 108956, 163434, 245151, 326868, 354107, 490302, 708214, 844409, 980604, 1062321, 1416428, 1688818, 2124642, 2533227, 3186963, 3377636, 4249284, 5066454, 6373926, 7599681, 10132908, 10977317, 12747852, 15199362, 21954634, 30398724, 32931951, 43909268, 65863902, 98795853, 131727804, 197591706, 395183412]

約数ペア:

[(1, 395183412), (2, 197591706), (3, 131727804), (4, 98795853), (6, 65863902), (9, 43909268), (12, 32931951), (13, 30398724), (18, 21954634), (26, 15199362), (31, 12747852), (36, 10977317), (39, 10132908), (52, 7599681), (62, 6373926), (78, 5066454), (93, 4249284), (117, 3377636), (124, 3186963), (156, 2533227), (186, 2124642), (234, 1688818), (279, 1416428), (372, 1062321), (403, 980604), (468, 844409), (558, 708214), (806, 490302), (1116, 354107), (1209, 326868), (1612, 245151), (2418, 163434), (3627, 108956), (4836, 81717), (7254, 54478), (14508, 27239)]