1680492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 4435200

約数和(自身を除く): 2754708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 439, 638, 878, 957, 1276, 1317, 1756, 1914, 2634, 3828, 4829, 5268, 9658, 12731, 14487, 19316, 25462, 28974, 38193, 50924, 57948, 76386, 140041, 152772, 280082, 420123, 560164, 840246, 1680492]

約数ペア:

[(1, 1680492), (2, 840246), (3, 560164), (4, 420123), (6, 280082), (11, 152772), (12, 140041), (22, 76386), (29, 57948), (33, 50924), (44, 38193), (58, 28974), (66, 25462), (87, 19316), (116, 14487), (132, 12731), (174, 9658), (319, 5268), (348, 4829), (439, 3828), (638, 2634), (878, 1914), (957, 1756), (1276, 1317)]