636779604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{64951}}^1$

素因数の和:65020

約数の個数: 48

約数和(自身を含む): 1600417280

約数和(自身を除く): 963637676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 64951, 129902, 194853, 259804, 389706, 779412, 1234069, 2468138, 2792893, 3702207, 4936276, 5585786, 7404414, 8378679, 11171572, 14808828, 16757358, 33514716, 53064967, 106129934, 159194901, 212259868, 318389802, 636779604]

約数ペア:

[(1, 636779604), (2, 318389802), (3, 212259868), (4, 159194901), (6, 106129934), (12, 53064967), (19, 33514716), (38, 16757358), (43, 14808828), (57, 11171572), (76, 8378679), (86, 7404414), (114, 5585786), (129, 4936276), (172, 3702207), (228, 2792893), (258, 2468138), (516, 1234069), (817, 779412), (1634, 389706), (2451, 259804), (3268, 194853), (4902, 129902), (9804, 64951)]