245245280244

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{391373}}^1$

素因数の和:392120

約数の個数: 48

約数和(自身を含む): 580360677120

約数和(自身を除く): 335115396876

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 661, 948, 1322, 1983, 2644, 3966, 7932, 52219, 104438, 156657, 208876, 313314, 391373, 626628, 782746, 1174119, 1565492, 2348238, 4696476, 30918467, 61836934, 92755401, 123673868, 185510802, 258697553, 371021604, 517395106, 776092659, 1034790212, 1552185318, 3104370636, 20437106687, 40874213374, 61311320061, 81748426748, 122622640122, 245245280244]

約数ペア:

[(1, 245245280244), (2, 122622640122), (3, 81748426748), (4, 61311320061), (6, 40874213374), (12, 20437106687), (79, 3104370636), (158, 1552185318), (237, 1034790212), (316, 776092659), (474, 517395106), (661, 371021604), (948, 258697553), (1322, 185510802), (1983, 123673868), (2644, 92755401), (3966, 61836934), (7932, 30918467), (52219, 4696476), (104438, 2348238), (156657, 1565492), (208876, 1174119), (313314, 782746), (391373, 626628)]