491136168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{56687}}^1$

素因数の和:56734

約数の個数: 48

約数和(自身を含む): 1295887680

約数和(自身を除く): 804751512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 56687, 113374, 170061, 226748, 340122, 453496, 680244, 1077053, 1360488, 2154106, 3231159, 4308212, 6462318, 8616424, 12924636, 20464007, 25849272, 40928014, 61392021, 81856028, 122784042, 163712056, 245568084, 491136168]

約数ペア:

[(1, 491136168), (2, 245568084), (3, 163712056), (4, 122784042), (6, 81856028), (8, 61392021), (12, 40928014), (19, 25849272), (24, 20464007), (38, 12924636), (57, 8616424), (76, 6462318), (114, 4308212), (152, 3231159), (228, 2154106), (361, 1360488), (456, 1077053), (722, 680244), (1083, 453496), (1444, 340122), (2166, 226748), (2888, 170061), (4332, 113374), (8664, 56687)]