326541180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{777479}}^1$

素因数の和:777498

約数の個数: 48

約数和(自身を含む): 1044933120

約数和(自身を除く): 718391940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 777479, 1554958, 2332437, 3109916, 3887395, 4664874, 5442353, 7774790, 9329748, 10884706, 11662185, 15549580, 16327059, 21769412, 23324370, 27211765, 32654118, 46648740, 54423530, 65308236, 81635295, 108847060, 163270590, 326541180]

約数ペア:

[(1, 326541180), (2, 163270590), (3, 108847060), (4, 81635295), (5, 65308236), (6, 54423530), (7, 46648740), (10, 32654118), (12, 27211765), (14, 23324370), (15, 21769412), (20, 16327059), (21, 15549580), (28, 11662185), (30, 10884706), (35, 9329748), (42, 7774790), (60, 5442353), (70, 4664874), (84, 3887395), (105, 3109916), (140, 2332437), (210, 1554958), (420, 777479)]