217592712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159059}}^1$

素因数の和:159090

約数の個数: 48

約数和(自身を含む): 620334000

約数和(自身を除く): 402741288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 159059, 318118, 477177, 636236, 954354, 1272472, 1431531, 1908708, 2863062, 3022121, 3817416, 5726124, 6044242, 9066363, 11452248, 12088484, 18132726, 24176968, 27199089, 36265452, 54398178, 72530904, 108796356, 217592712]

約数ペア:

[(1, 217592712), (2, 108796356), (3, 72530904), (4, 54398178), (6, 36265452), (8, 27199089), (9, 24176968), (12, 18132726), (18, 12088484), (19, 11452248), (24, 9066363), (36, 6044242), (38, 5726124), (57, 3817416), (72, 3022121), (76, 2863062), (114, 1908708), (152, 1431531), (171, 1272472), (228, 954354), (342, 636236), (456, 477177), (684, 318118), (1368, 159059)]