290486952

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{192121}}^1$

素因数の和:192143

約数の個数: 64

約数和(自身を含む): 922185600

約数和(自身を除く): 631698648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 192121, 384242, 576363, 768484, 1152726, 1344847, 1536968, 1729089, 2305452, 2689694, 3458178, 4034541, 4610904, 5187267, 5379388, 6916356, 8069082, 10374534, 10758776, 12103623, 13832712, 16138164, 20749068, 24207246, 32276328, 36310869, 41498136, 48414492, 72621738, 96828984, 145243476, 290486952]

約数ペア:

[(1, 290486952), (2, 145243476), (3, 96828984), (4, 72621738), (6, 48414492), (7, 41498136), (8, 36310869), (9, 32276328), (12, 24207246), (14, 20749068), (18, 16138164), (21, 13832712), (24, 12103623), (27, 10758776), (28, 10374534), (36, 8069082), (42, 6916356), (54, 5379388), (56, 5187267), (63, 4610904), (72, 4034541), (84, 3458178), (108, 2689694), (126, 2305452), (168, 1729089), (189, 1536968), (216, 1344847), (252, 1152726), (378, 768484), (504, 576363), (756, 384242), (1512, 192121)]