511836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 1368864

約数和(自身を除く): 857028

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 193, 204, 221, 386, 442, 579, 663, 772, 884, 1158, 1326, 2316, 2509, 2652, 3281, 5018, 6562, 7527, 9843, 10036, 13124, 15054, 19686, 30108, 39372, 42653, 85306, 127959, 170612, 255918, 511836]

約数ペア:

[(1, 511836), (2, 255918), (3, 170612), (4, 127959), (6, 85306), (12, 42653), (13, 39372), (17, 30108), (26, 19686), (34, 15054), (39, 13124), (51, 10036), (52, 9843), (68, 7527), (78, 6562), (102, 5018), (156, 3281), (193, 2652), (204, 2509), (221, 2316), (386, 1326), (442, 1158), (579, 884), (663, 772)]