1678081308

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{2399}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 3977164800

約数和(自身を除く): 2299083492

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 821, 852, 1642, 2399, 2463, 3284, 4798, 4926, 7197, 9596, 9852, 14394, 28788, 58291, 116582, 170329, 174873, 233164, 340658, 349746, 510987, 681316, 699492, 1021974, 1969579, 2043948, 3939158, 5908737, 7878316, 11817474, 23634948, 139840109, 279680218, 419520327, 559360436, 839040654, 1678081308]

約数ペア:

[(1, 1678081308), (2, 839040654), (3, 559360436), (4, 419520327), (6, 279680218), (12, 139840109), (71, 23634948), (142, 11817474), (213, 7878316), (284, 5908737), (426, 3939158), (821, 2043948), (852, 1969579), (1642, 1021974), (2399, 699492), (2463, 681316), (3284, 510987), (4798, 349746), (4926, 340658), (7197, 233164), (9596, 174873), (9852, 170329), (14394, 116582), (28788, 58291)]