851766864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1365011}}^1$

素因数の和:1365035

約数の個数: 40

約数和(自身を含む): 2369660832

約数和(自身を除く): 1517893968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1365011, 2730022, 4095033, 5460044, 8190066, 10920088, 16380132, 17745143, 21840176, 32760264, 35490286, 53235429, 65520528, 70980572, 106470858, 141961144, 212941716, 283922288, 425883432, 851766864]

約数ペア:

[(1, 851766864), (2, 425883432), (3, 283922288), (4, 212941716), (6, 141961144), (8, 106470858), (12, 70980572), (13, 65520528), (16, 53235429), (24, 35490286), (26, 32760264), (39, 21840176), (48, 17745143), (52, 16380132), (78, 10920088), (104, 8190066), (156, 5460044), (208, 4095033), (312, 2730022), (624, 1365011)]