645614472

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{2113}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 1674288000

約数和(自身を除く): 1028673528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 439, 696, 878, 1317, 1756, 2113, 2634, 3512, 4226, 5268, 6339, 8452, 10536, 12678, 12731, 16904, 25356, 25462, 38193, 50712, 50924, 61277, 76386, 101848, 122554, 152772, 183831, 245108, 305544, 367662, 490216, 735324, 927607, 1470648, 1855214, 2782821, 3710428, 5565642, 7420856, 11131284, 22262568, 26900603, 53801206, 80701809, 107602412, 161403618, 215204824, 322807236, 645614472]

約数ペア:

[(1, 645614472), (2, 322807236), (3, 215204824), (4, 161403618), (6, 107602412), (8, 80701809), (12, 53801206), (24, 26900603), (29, 22262568), (58, 11131284), (87, 7420856), (116, 5565642), (174, 3710428), (232, 2782821), (348, 1855214), (439, 1470648), (696, 927607), (878, 735324), (1317, 490216), (1756, 367662), (2113, 305544), (2634, 245108), (3512, 183831), (4226, 152772), (5268, 122554), (6339, 101848), (8452, 76386), (10536, 61277), (12678, 50924), (12731, 50712), (16904, 38193), (25356, 25462)]