309700872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{330877}}^1$

素因数の和:330902

約数の個数: 48

約数和(自身を含む): 903296940

約数和(自身を除く): 593596068

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, 936, 330877, 661754, 992631, 1323508, 1985262, 2647016, 2977893, 3970524, 4301401, 5955786, 7941048, 8602802, 11911572, 12904203, 17205604, 23823144, 25808406, 34411208, 38712609, 51616812, 77425218, 103233624, 154850436, 309700872]

約数ペア:

[(1, 309700872), (2, 154850436), (3, 103233624), (4, 77425218), (6, 51616812), (8, 38712609), (9, 34411208), (12, 25808406), (13, 23823144), (18, 17205604), (24, 12904203), (26, 11911572), (36, 8602802), (39, 7941048), (52, 5955786), (72, 4301401), (78, 3970524), (104, 2977893), (117, 2647016), (156, 1985262), (234, 1323508), (312, 992631), (468, 661754), (936, 330877)]