728538864

素因数分解:

$2^4\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{11867}}^1$

素因数の和:13157

約数の個数: 40

約数和(自身を含む): 1883688960

約数和(自身を除く): 1155150096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1279, 2558, 3837, 5116, 7674, 10232, 11867, 15348, 20464, 23734, 30696, 35601, 47468, 61392, 71202, 94936, 142404, 189872, 284808, 569616, 15177893, 30355786, 45533679, 60711572, 91067358, 121423144, 182134716, 242846288, 364269432, 728538864]

約数ペア:

[(1, 728538864), (2, 364269432), (3, 242846288), (4, 182134716), (6, 121423144), (8, 91067358), (12, 60711572), (16, 45533679), (24, 30355786), (48, 15177893), (1279, 569616), (2558, 284808), (3837, 189872), (5116, 142404), (7674, 94936), (10232, 71202), (11867, 61392), (15348, 47468), (20464, 35601), (23734, 30696)]