240629168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1609}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 503092800

約数和(自身を除く): 262463632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 719, 1438, 1609, 2876, 3218, 5752, 6436, 9347, 11504, 12872, 18694, 20917, 25744, 37388, 41834, 74776, 83668, 149552, 167336, 334672, 1156871, 2313742, 4627484, 9254968, 15039323, 18509936, 30078646, 60157292, 120314584, 240629168]

約数ペア:

[(1, 240629168), (2, 120314584), (4, 60157292), (8, 30078646), (13, 18509936), (16, 15039323), (26, 9254968), (52, 4627484), (104, 2313742), (208, 1156871), (719, 334672), (1438, 167336), (1609, 149552), (2876, 83668), (3218, 74776), (5752, 41834), (6436, 37388), (9347, 25744), (11504, 20917), (12872, 18694)]