1399947408

素因数分解:

$2^4\times 3^3\times {\mathrm{3240619}}^1$

素因数の和:3240636

約数の個数: 40

約数和(自身を含む): 4018368800

約数和(自身を除く): 2618421392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3240619, 6481238, 9721857, 12962476, 19443714, 25924952, 29165571, 38887428, 51849904, 58331142, 77774856, 87496713, 116662284, 155549712, 174993426, 233324568, 349986852, 466649136, 699973704, 1399947408]

約数ペア:

[(1, 1399947408), (2, 699973704), (3, 466649136), (4, 349986852), (6, 233324568), (8, 174993426), (9, 155549712), (12, 116662284), (16, 87496713), (18, 77774856), (24, 58331142), (27, 51849904), (36, 38887428), (48, 29165571), (54, 25924952), (72, 19443714), (108, 12962476), (144, 9721857), (216, 6481238), (432, 3240619)]