335427880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 769824000

約数和(自身を除く): 434396120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 109, 214, 218, 428, 436, 535, 545, 719, 856, 872, 1070, 1090, 1438, 2140, 2180, 2876, 3595, 4280, 4360, 5752, 7190, 11663, 14380, 23326, 28760, 46652, 58315, 76933, 78371, 93304, 116630, 153866, 156742, 233260, 307732, 313484, 384665, 391855, 466520, 615464, 626968, 769330, 783710, 1538660, 1567420, 3077320, 3134840, 8385697, 16771394, 33542788, 41928485, 67085576, 83856970, 167713940, 335427880]

約数ペア:

[(1, 335427880), (2, 167713940), (4, 83856970), (5, 67085576), (8, 41928485), (10, 33542788), (20, 16771394), (40, 8385697), (107, 3134840), (109, 3077320), (214, 1567420), (218, 1538660), (428, 783710), (436, 769330), (535, 626968), (545, 615464), (719, 466520), (856, 391855), (872, 384665), (1070, 313484), (1090, 307732), (1438, 233260), (2140, 156742), (2180, 153866), (2876, 116630), (3595, 93304), (4280, 78371), (4360, 76933), (5752, 58315), (7190, 46652), (11663, 28760), (14380, 23326)]