321455484

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{3719}}^1$

素因数の和:3757

約数の個数: 90

約数和(自身を含む): 948194520

約数和(自身を除く): 626739036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 3087, 3719, 4116, 4802, 6174, 7203, 7438, 9604, 11157, 12348, 14406, 14876, 21609, 22314, 26033, 28812, 33471, 43218, 44628, 52066, 66942, 78099, 86436, 104132, 133884, 156198, 182231, 234297, 312396, 364462, 468594, 546693, 728924, 937188, 1093386, 1275617, 1640079, 2186772, 2551234, 3280158, 3826851, 5102468, 6560316, 7653702, 8929319, 11480553, 15307404, 17858638, 22961106, 26787957, 35717276, 45922212, 53575914, 80363871, 107151828, 160727742, 321455484]

約数ペア:

[(1, 321455484), (2, 160727742), (3, 107151828), (4, 80363871), (6, 53575914), (7, 45922212), (9, 35717276), (12, 26787957), (14, 22961106), (18, 17858638), (21, 15307404), (28, 11480553), (36, 8929319), (42, 7653702), (49, 6560316), (63, 5102468), (84, 3826851), (98, 3280158), (126, 2551234), (147, 2186772), (196, 1640079), (252, 1275617), (294, 1093386), (343, 937188), (441, 728924), (588, 546693), (686, 468594), (882, 364462), (1029, 312396), (1372, 234297), (1764, 182231), (2058, 156198), (2401, 133884), (3087, 104132), (3719, 86436), (4116, 78099), (4802, 66942), (6174, 52066), (7203, 44628), (7438, 43218), (9604, 33471), (11157, 28812), (12348, 26033), (14406, 22314), (14876, 21609)]