272867816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8178

約数の個数: 64

約数和(自身を含む): 614174400

約数和(自身を除く): 341306584

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 8123, 8398, 16246, 16796, 32492, 33592, 64984, 105599, 138091, 154337, 211198, 276182, 308674, 422396, 552364, 617348, 844792, 1104728, 1234696, 1795183, 2006381, 2623729, 3590366, 4012762, 5247458, 7180732, 8025524, 10494916, 14361464, 16051048, 20989832, 34108477, 68216954, 136433908, 272867816]

約数ペア:

[(1, 272867816), (2, 136433908), (4, 68216954), (8, 34108477), (13, 20989832), (17, 16051048), (19, 14361464), (26, 10494916), (34, 8025524), (38, 7180732), (52, 5247458), (68, 4012762), (76, 3590366), (104, 2623729), (136, 2006381), (152, 1795183), (221, 1234696), (247, 1104728), (323, 844792), (442, 617348), (494, 552364), (646, 422396), (884, 308674), (988, 276182), (1292, 211198), (1768, 154337), (1976, 138091), (2584, 105599), (4199, 64984), (8123, 33592), (8398, 32492), (16246, 16796)]