328934844

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{20719}}^1$

素因数の和:20749

約数の個数: 90

約数和(自身を含む): 1000340880

約数和(自身を除く): 671406036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 20719, 41438, 62157, 82876, 124314, 145033, 186471, 248628, 290066, 372942, 435099, 559413, 580132, 745884, 870198, 1015231, 1118826, 1305297, 1678239, 1740396, 2030462, 2237652, 2610594, 3045693, 3356478, 3915891, 4060924, 5221188, 6091386, 6712956, 7831782, 9137079, 11747673, 12182772, 15663564, 18274158, 23495346, 27411237, 36548316, 46990692, 54822474, 82233711, 109644948, 164467422, 328934844]

約数ペア:

[(1, 328934844), (2, 164467422), (3, 109644948), (4, 82233711), (6, 54822474), (7, 46990692), (9, 36548316), (12, 27411237), (14, 23495346), (18, 18274158), (21, 15663564), (27, 12182772), (28, 11747673), (36, 9137079), (42, 7831782), (49, 6712956), (54, 6091386), (63, 5221188), (81, 4060924), (84, 3915891), (98, 3356478), (108, 3045693), (126, 2610594), (147, 2237652), (162, 2030462), (189, 1740396), (196, 1678239), (252, 1305297), (294, 1118826), (324, 1015231), (378, 870198), (441, 745884), (567, 580132), (588, 559413), (756, 435099), (882, 372942), (1134, 290066), (1323, 248628), (1764, 186471), (2268, 145033), (2646, 124314), (3969, 82876), (5292, 62157), (7938, 41438), (15876, 20719)]