289063476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617657}}^1$

素因数の和:617680

約数の個数: 36

約数和(自身を含む): 786896292

約数和(自身を除く): 497832816

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617657, 1235314, 1852971, 2470628, 3705942, 5558913, 7411884, 8029541, 11117826, 16059082, 22235652, 24088623, 32118164, 48177246, 72265869, 96354492, 144531738, 289063476]

約数ペア:

[(1, 289063476), (2, 144531738), (3, 96354492), (4, 72265869), (6, 48177246), (9, 32118164), (12, 24088623), (13, 22235652), (18, 16059082), (26, 11117826), (36, 8029541), (39, 7411884), (52, 5558913), (78, 3705942), (117, 2470628), (156, 1852971), (234, 1235314), (468, 617657)]