2018643032

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2179}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 4407436800

約数和(自身を除く): 2388793768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 233, 284, 466, 497, 568, 932, 994, 1631, 1864, 1988, 2179, 3262, 3976, 4358, 6524, 8716, 13048, 15253, 16543, 17432, 30506, 33086, 61012, 66172, 115801, 122024, 132344, 154709, 231602, 309418, 463204, 507707, 618836, 926408, 1015414, 1082963, 1237672, 2030828, 2165926, 3553949, 4061656, 4331852, 7107898, 8663704, 14215796, 28431592, 36047197, 72094394, 144188788, 252330379, 288377576, 504660758, 1009321516, 2018643032]

約数ペア:

[(1, 2018643032), (2, 1009321516), (4, 504660758), (7, 288377576), (8, 252330379), (14, 144188788), (28, 72094394), (56, 36047197), (71, 28431592), (142, 14215796), (233, 8663704), (284, 7107898), (466, 4331852), (497, 4061656), (568, 3553949), (932, 2165926), (994, 2030828), (1631, 1237672), (1864, 1082963), (1988, 1015414), (2179, 926408), (3262, 618836), (3976, 507707), (4358, 463204), (6524, 309418), (8716, 231602), (13048, 154709), (15253, 132344), (16543, 122024), (17432, 115801), (30506, 66172), (33086, 61012)]