328977604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{19861}}^1$

素因数の和:20007

約数の個数: 24

約数和(自身を含む): 595621656

約数和(自身を除く): 266644052

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 16564, 19861, 39722, 79444, 814301, 1628602, 2005961, 3257204, 4011922, 8023844, 82244401, 164488802, 328977604]

約数ペア:

[(1, 328977604), (2, 164488802), (4, 82244401), (41, 8023844), (82, 4011922), (101, 3257204), (164, 2005961), (202, 1628602), (404, 814301), (4141, 79444), (8282, 39722), (16564, 19861)]