245412336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30253}}^1$

素因数の和:30290

約数の個数: 60

約数和(自身を含む): 686523768

約数和(自身を除く): 441111432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 30253, 60506, 90759, 121012, 181518, 242024, 363036, 393289, 484048, 726072, 786578, 1179867, 1452144, 1573156, 2359734, 3146312, 4719468, 5112757, 6292624, 9438936, 10225514, 15338271, 18877872, 20451028, 30676542, 40902056, 61353084, 81804112, 122706168, 245412336]

約数ペア:

[(1, 245412336), (2, 122706168), (3, 81804112), (4, 61353084), (6, 40902056), (8, 30676542), (12, 20451028), (13, 18877872), (16, 15338271), (24, 10225514), (26, 9438936), (39, 6292624), (48, 5112757), (52, 4719468), (78, 3146312), (104, 2359734), (156, 1573156), (169, 1452144), (208, 1179867), (312, 786578), (338, 726072), (507, 484048), (624, 393289), (676, 363036), (1014, 242024), (1352, 181518), (2028, 121012), (2704, 90759), (4056, 60506), (8112, 30253)]