1279371736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{9431}}^1$

素因数の和:10015

約数の個数: 32

約数和(自身を含む): 2480993280

約数和(自身を除く): 1201621544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 547, 1094, 2188, 4376, 9431, 16957, 18862, 33914, 37724, 67828, 75448, 135656, 292361, 584722, 1169444, 2338888, 5158757, 10317514, 20635028, 41270056, 159921467, 319842934, 639685868, 1279371736]

約数ペア:

[(1, 1279371736), (2, 639685868), (4, 319842934), (8, 159921467), (31, 41270056), (62, 20635028), (124, 10317514), (248, 5158757), (547, 2338888), (1094, 1169444), (2188, 584722), (4376, 292361), (9431, 135656), (16957, 75448), (18862, 67828), (33914, 37724)]