820872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 2396940

約数和(自身を除く): 1576068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 877, 936, 1754, 2631, 3508, 5262, 7016, 7893, 10524, 11401, 15786, 21048, 22802, 31572, 34203, 45604, 63144, 68406, 91208, 102609, 136812, 205218, 273624, 410436, 820872]

約数ペア:

[(1, 820872), (2, 410436), (3, 273624), (4, 205218), (6, 136812), (8, 102609), (9, 91208), (12, 68406), (13, 63144), (18, 45604), (24, 34203), (26, 31572), (36, 22802), (39, 21048), (52, 15786), (72, 11401), (78, 10524), (104, 7893), (117, 7016), (156, 5262), (234, 3508), (312, 2631), (468, 1754), (877, 936)]