1254372

素因数分解:

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

素因数の和:260

約数の個数: 48

約数和(自身を含む): 3400320

約数和(自身を除く): 2145948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 137, 218, 274, 327, 411, 436, 548, 654, 763, 822, 959, 1308, 1526, 1644, 1918, 2289, 2877, 3052, 3836, 4578, 5754, 9156, 11508, 14933, 29866, 44799, 59732, 89598, 104531, 179196, 209062, 313593, 418124, 627186, 1254372]

約数ペア:

[(1, 1254372), (2, 627186), (3, 418124), (4, 313593), (6, 209062), (7, 179196), (12, 104531), (14, 89598), (21, 59732), (28, 44799), (42, 29866), (84, 14933), (109, 11508), (137, 9156), (218, 5754), (274, 4578), (327, 3836), (411, 3052), (436, 2877), (548, 2289), (654, 1918), (763, 1644), (822, 1526), (959, 1308)]