290236428

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{79823}}^1$

素因数の和:79934

約数の個数: 36

約数和(自身を含む): 740926368

約数和(自身を除く): 450689940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 79823, 159646, 239469, 319292, 478938, 718407, 957876, 1436814, 2873628, 8062123, 16124246, 24186369, 32248492, 48372738, 72559107, 96745476, 145118214, 290236428]

約数ペア:

[(1, 290236428), (2, 145118214), (3, 96745476), (4, 72559107), (6, 48372738), (9, 32248492), (12, 24186369), (18, 16124246), (36, 8062123), (101, 2873628), (202, 1436814), (303, 957876), (404, 718407), (606, 478938), (909, 319292), (1212, 239469), (1818, 159646), (3636, 79823)]