1640642712

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{1861}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 4153749600

約数和(自身を除く): 2513106888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 337, 436, 654, 674, 872, 1011, 1308, 1348, 1861, 2022, 2616, 2696, 3722, 4044, 5583, 7444, 8088, 11166, 14888, 22332, 36733, 44664, 73466, 110199, 146932, 202849, 220398, 293864, 405698, 440796, 608547, 627157, 811396, 881592, 1217094, 1254314, 1622792, 1881471, 2434188, 2508628, 3762942, 4868376, 5017256, 7525884, 15051768, 68360113, 136720226, 205080339, 273440452, 410160678, 546880904, 820321356, 1640642712]

約数ペア:

[(1, 1640642712), (2, 820321356), (3, 546880904), (4, 410160678), (6, 273440452), (8, 205080339), (12, 136720226), (24, 68360113), (109, 15051768), (218, 7525884), (327, 5017256), (337, 4868376), (436, 3762942), (654, 2508628), (674, 2434188), (872, 1881471), (1011, 1622792), (1308, 1254314), (1348, 1217094), (1861, 881592), (2022, 811396), (2616, 627157), (2696, 608547), (3722, 440796), (4044, 405698), (5583, 293864), (7444, 220398), (8088, 202849), (11166, 146932), (14888, 110199), (22332, 73466), (36733, 44664)]