1640331632

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{354743}}^1$

素因数の和:354785

約数の個数: 30

約数和(自身を含む): 3376098648

約数和(自身を除く): 1735767016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 354743, 709486, 1418972, 2837944, 5675888, 6030631, 12061262, 24122524, 48245048, 96490096, 102520727, 205041454, 410082908, 820165816, 1640331632]

約数ペア:

[(1, 1640331632), (2, 820165816), (4, 410082908), (8, 205041454), (16, 102520727), (17, 96490096), (34, 48245048), (68, 24122524), (136, 12061262), (272, 6030631), (289, 5675888), (578, 2837944), (1156, 1418972), (2312, 709486), (4624, 354743)]