248858272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2503}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 530046720

約数和(自身を除く): 281188448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 956, 1912, 2503, 3107, 3824, 5006, 6214, 7648, 10012, 12428, 20024, 24856, 32539, 40048, 49712, 65078, 80096, 99424, 130156, 260312, 520624, 598217, 1041248, 1196434, 2392868, 4785736, 7776821, 9571472, 15553642, 19142944, 31107284, 62214568, 124429136, 248858272]

約数ペア:

[(1, 248858272), (2, 124429136), (4, 62214568), (8, 31107284), (13, 19142944), (16, 15553642), (26, 9571472), (32, 7776821), (52, 4785736), (104, 2392868), (208, 1196434), (239, 1041248), (416, 598217), (478, 520624), (956, 260312), (1912, 130156), (2503, 99424), (3107, 80096), (3824, 65078), (5006, 49712), (6214, 40048), (7648, 32539), (10012, 24856), (12428, 20024)]