2508744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 7286400

約数和(自身を除く): 4777656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 137, 168, 218, 274, 327, 411, 436, 548, 654, 763, 822, 872, 959, 1096, 1308, 1526, 1644, 1918, 2289, 2616, 2877, 3052, 3288, 3836, 4578, 5754, 6104, 7672, 9156, 11508, 14933, 18312, 23016, 29866, 44799, 59732, 89598, 104531, 119464, 179196, 209062, 313593, 358392, 418124, 627186, 836248, 1254372, 2508744]

約数ペア:

[(1, 2508744), (2, 1254372), (3, 836248), (4, 627186), (6, 418124), (7, 358392), (8, 313593), (12, 209062), (14, 179196), (21, 119464), (24, 104531), (28, 89598), (42, 59732), (56, 44799), (84, 29866), (109, 23016), (137, 18312), (168, 14933), (218, 11508), (274, 9156), (327, 7672), (411, 6104), (436, 5754), (548, 4578), (654, 3836), (763, 3288), (822, 3052), (872, 2877), (959, 2616), (1096, 2289), (1308, 1918), (1526, 1644)]