339332510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 692748288

約数和(自身を除く): 353415778

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 191, 310, 341, 382, 521, 682, 955, 1042, 1705, 1910, 2101, 2605, 3410, 4202, 5210, 5731, 5921, 10505, 11462, 11842, 16151, 21010, 28655, 29605, 32302, 57310, 59210, 65131, 80755, 99511, 130262, 161510, 177661, 199022, 325655, 355322, 497555, 651310, 888305, 995110, 1094621, 1776610, 2189242, 3084841, 5473105, 6169682, 10946210, 15424205, 30848410, 33933251, 67866502, 169666255, 339332510]

約数ペア:

[(1, 339332510), (2, 169666255), (5, 67866502), (10, 33933251), (11, 30848410), (22, 15424205), (31, 10946210), (55, 6169682), (62, 5473105), (110, 3084841), (155, 2189242), (191, 1776610), (310, 1094621), (341, 995110), (382, 888305), (521, 651310), (682, 497555), (955, 355322), (1042, 325655), (1705, 199022), (1910, 177661), (2101, 161510), (2605, 130262), (3410, 99511), (4202, 80755), (5210, 65131), (5731, 59210), (5921, 57310), (10505, 32302), (11462, 29605), (11842, 28655), (16151, 21010)]