219357320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8647

約数の個数: 96

約数和(自身を含む): 618370200

約数和(自身を除く): 399012880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 8609, 12740, 17218, 25480, 34436, 43045, 60263, 68872, 86090, 111917, 120526, 172180, 223834, 241052, 301315, 344360, 421841, 447668, 482104, 559585, 602630, 783419, 843682, 895336, 1119170, 1205260, 1566838, 1687364, 2109205, 2238340, 2410520, 3133676, 3374728, 3917095, 4218410, 4476680, 5483933, 6267352, 7834190, 8436820, 10967866, 15668380, 16873640, 21935732, 27419665, 31336760, 43871464, 54839330, 109678660, 219357320]

約数ペア:

[(1, 219357320), (2, 109678660), (4, 54839330), (5, 43871464), (7, 31336760), (8, 27419665), (10, 21935732), (13, 16873640), (14, 15668380), (20, 10967866), (26, 8436820), (28, 7834190), (35, 6267352), (40, 5483933), (49, 4476680), (52, 4218410), (56, 3917095), (65, 3374728), (70, 3133676), (91, 2410520), (98, 2238340), (104, 2109205), (130, 1687364), (140, 1566838), (182, 1205260), (196, 1119170), (245, 895336), (260, 843682), (280, 783419), (364, 602630), (392, 559585), (455, 482104), (490, 447668), (520, 421841), (637, 344360), (728, 301315), (910, 241052), (980, 223834), (1274, 172180), (1820, 120526), (1960, 111917), (2548, 86090), (3185, 68872), (3640, 60263), (5096, 43045), (6370, 34436), (8609, 25480), (12740, 17218)]