321445072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8933}}^1$

素因数の和:9127

約数の個数: 40

約数和(自身を含む): 674659944

約数和(自身を除く): 353214872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 8933, 8996, 17866, 17992, 35732, 35984, 71464, 116129, 142928, 232258, 464516, 929032, 1545409, 1858064, 3090818, 6181636, 12363272, 20090317, 24726544, 40180634, 80361268, 160722536, 321445072]

約数ペア:

[(1, 321445072), (2, 160722536), (4, 80361268), (8, 40180634), (13, 24726544), (16, 20090317), (26, 12363272), (52, 6181636), (104, 3090818), (173, 1858064), (208, 1545409), (346, 929032), (692, 464516), (1384, 232258), (2249, 142928), (2768, 116129), (4498, 71464), (8933, 35984), (8996, 35732), (17866, 17992)]