254391768

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{21157}}^1$

素因数の和:21336

約数の個数: 48

約数和(自身を含む): 693136080

約数和(自身を除く): 438744312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 3006, 4008, 6012, 12024, 21157, 42314, 63471, 84628, 126942, 169256, 190413, 253884, 380826, 507768, 761652, 1523304, 3533219, 7066438, 10599657, 14132876, 21199314, 28265752, 31798971, 42398628, 63597942, 84797256, 127195884, 254391768]

約数ペア:

[(1, 254391768), (2, 127195884), (3, 84797256), (4, 63597942), (6, 42398628), (8, 31798971), (9, 28265752), (12, 21199314), (18, 14132876), (24, 10599657), (36, 7066438), (72, 3533219), (167, 1523304), (334, 761652), (501, 507768), (668, 380826), (1002, 253884), (1336, 190413), (1503, 169256), (2004, 126942), (3006, 84628), (4008, 63471), (6012, 42314), (12024, 21157)]