489944748

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 1154832896

約数和(自身を除く): 664888148

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 463, 489, 541, 652, 926, 978, 1082, 1389, 1623, 1852, 1956, 2164, 2778, 3246, 5556, 6492, 75469, 88183, 150938, 176366, 226407, 250483, 264549, 301876, 352732, 452814, 500966, 529098, 751449, 905628, 1001932, 1058196, 1502898, 3005796, 40828729, 81657458, 122486187, 163314916, 244972374, 489944748]

約数ペア:

[(1, 489944748), (2, 244972374), (3, 163314916), (4, 122486187), (6, 81657458), (12, 40828729), (163, 3005796), (326, 1502898), (463, 1058196), (489, 1001932), (541, 905628), (652, 751449), (926, 529098), (978, 500966), (1082, 452814), (1389, 352732), (1623, 301876), (1852, 264549), (1956, 250483), (2164, 226407), (2778, 176366), (3246, 150938), (5556, 88183), (6492, 75469)]