2687331312

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{504379}}^1$

素因数の和:504430

約数の個数: 60

約数和(自身を含む): 7724075320

約数和(自身を除く): 5036744008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 504379, 1008758, 1513137, 2017516, 3026274, 4035032, 4539411, 6052548, 8070064, 9078822, 12105096, 18157644, 18662023, 24210192, 36315288, 37324046, 55986069, 72630576, 74648092, 111972138, 149296184, 167958207, 223944276, 298592368, 335916414, 447888552, 671832828, 895777104, 1343665656, 2687331312]

約数ペア:

[(1, 2687331312), (2, 1343665656), (3, 895777104), (4, 671832828), (6, 447888552), (8, 335916414), (9, 298592368), (12, 223944276), (16, 167958207), (18, 149296184), (24, 111972138), (36, 74648092), (37, 72630576), (48, 55986069), (72, 37324046), (74, 36315288), (111, 24210192), (144, 18662023), (148, 18157644), (222, 12105096), (296, 9078822), (333, 8070064), (444, 6052548), (592, 4539411), (666, 4035032), (888, 3026274), (1332, 2017516), (1776, 1513137), (2664, 1008758), (5328, 504379)]