1209992768

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2547

約数の個数: 56

約数和(自身を含む): 2460650400

約数和(自身を除く): 1250657632

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 137, 236, 274, 472, 548, 944, 1096, 1888, 2192, 2339, 3776, 4384, 4678, 8083, 8768, 9356, 16166, 18712, 32332, 37424, 64664, 74848, 129328, 138001, 149696, 258656, 276002, 320443, 517312, 552004, 640886, 1104008, 1281772, 2208016, 2563544, 4416032, 5127088, 8832064, 10254176, 18906137, 20508352, 37812274, 75624548, 151249096, 302498192, 604996384, 1209992768]

約数ペア:

[(1, 1209992768), (2, 604996384), (4, 302498192), (8, 151249096), (16, 75624548), (32, 37812274), (59, 20508352), (64, 18906137), (118, 10254176), (137, 8832064), (236, 5127088), (274, 4416032), (472, 2563544), (548, 2208016), (944, 1281772), (1096, 1104008), (1888, 640886), (2192, 552004), (2339, 517312), (3776, 320443), (4384, 276002), (4678, 258656), (8083, 149696), (8768, 138001), (9356, 129328), (16166, 74848), (18712, 64664), (32332, 37424)]