290609712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{106217}}^1$

素因数の和:106250

約数の個数: 60

約数和(自身を含む): 856117080

約数和(自身を除く): 565507368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 106217, 212434, 318651, 424868, 637302, 849736, 955953, 1274604, 1699472, 1911906, 2018123, 2549208, 3823812, 4036246, 5098416, 6054369, 7647624, 8072492, 12108738, 15295248, 16144984, 18163107, 24217476, 32289968, 36326214, 48434952, 72652428, 96869904, 145304856, 290609712]

約数ペア:

[(1, 290609712), (2, 145304856), (3, 96869904), (4, 72652428), (6, 48434952), (8, 36326214), (9, 32289968), (12, 24217476), (16, 18163107), (18, 16144984), (19, 15295248), (24, 12108738), (36, 8072492), (38, 7647624), (48, 6054369), (57, 5098416), (72, 4036246), (76, 3823812), (114, 2549208), (144, 2018123), (152, 1911906), (171, 1699472), (228, 1274604), (304, 955953), (342, 849736), (456, 637302), (684, 424868), (912, 318651), (1368, 212434), (2736, 106217)]