439556936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19477}}^1$

素因数の和:19534

約数の個数: 64

約数和(自身を含む): 1047137280

約数和(自身を除く): 607580344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 19477, 22568, 38954, 77908, 136339, 155816, 253201, 272678, 506402, 545356, 603787, 1012804, 1090712, 1207574, 1772407, 2025608, 2415148, 3544814, 4226509, 4830296, 7089628, 7849231, 8453018, 14179256, 15698462, 16906036, 31396924, 33812072, 54944617, 62793848, 109889234, 219778468, 439556936]

約数ペア:

[(1, 439556936), (2, 219778468), (4, 109889234), (7, 62793848), (8, 54944617), (13, 33812072), (14, 31396924), (26, 16906036), (28, 15698462), (31, 14179256), (52, 8453018), (56, 7849231), (62, 7089628), (91, 4830296), (104, 4226509), (124, 3544814), (182, 2415148), (217, 2025608), (248, 1772407), (364, 1207574), (403, 1090712), (434, 1012804), (728, 603787), (806, 545356), (868, 506402), (1612, 272678), (1736, 253201), (2821, 155816), (3224, 136339), (5642, 77908), (11284, 38954), (19477, 22568)]