1305405972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2789329}}^1$

素因数の和:2789352

約数の個数: 36

約数和(自身を含む): 3553606420

約数和(自身を除く): 2248200448

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2789329, 5578658, 8367987, 11157316, 16735974, 25103961, 33471948, 36261277, 50207922, 72522554, 100415844, 108783831, 145045108, 217567662, 326351493, 435135324, 652702986, 1305405972]

約数ペア:

[(1, 1305405972), (2, 652702986), (3, 435135324), (4, 326351493), (6, 217567662), (9, 145045108), (12, 108783831), (13, 100415844), (18, 72522554), (26, 50207922), (36, 36261277), (39, 33471948), (52, 25103961), (78, 16735974), (117, 11157316), (156, 8367987), (234, 5578658), (468, 2789329)]