277388830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 545875200

約数和(自身を除く): 268486370

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 149, 170, 233, 235, 298, 466, 470, 745, 799, 1165, 1490, 1598, 2330, 2533, 3961, 3995, 5066, 7003, 7922, 7990, 10951, 12665, 14006, 19805, 21902, 25330, 34717, 35015, 39610, 54755, 69434, 70030, 109510, 119051, 173585, 186167, 238102, 347170, 372334, 590189, 595255, 930835, 1180378, 1190510, 1631699, 1861670, 2950945, 3263398, 5901890, 8158495, 16316990, 27738883, 55477766, 138694415, 277388830]

約数ペア:

[(1, 277388830), (2, 138694415), (5, 55477766), (10, 27738883), (17, 16316990), (34, 8158495), (47, 5901890), (85, 3263398), (94, 2950945), (149, 1861670), (170, 1631699), (233, 1190510), (235, 1180378), (298, 930835), (466, 595255), (470, 590189), (745, 372334), (799, 347170), (1165, 238102), (1490, 186167), (1598, 173585), (2330, 119051), (2533, 109510), (3961, 70030), (3995, 69434), (5066, 54755), (7003, 39610), (7922, 35015), (7990, 34717), (10951, 25330), (12665, 21902), (14006, 19805)]