315091021924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9479}}^1\times {\mathrm{62483}}^1$

素因数の和:71992

約数の個数: 48

約数和(自身を含む): 663430118400

約数和(自身を除く): 348339096476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 9479, 18958, 37916, 62483, 66353, 124966, 132706, 180101, 249932, 265412, 360202, 437381, 720404, 874762, 1187177, 1260707, 1749524, 2374354, 2521414, 4748708, 5042828, 8310239, 16620478, 33240956, 592276357, 1184552714, 2369105428, 4145934499, 8291868998, 11253250783, 16583737996, 22506501566, 45013003132, 78772755481, 157545510962, 315091021924]

約数ペア:

[(1, 315091021924), (2, 157545510962), (4, 78772755481), (7, 45013003132), (14, 22506501566), (19, 16583737996), (28, 11253250783), (38, 8291868998), (76, 4145934499), (133, 2369105428), (266, 1184552714), (532, 592276357), (9479, 33240956), (18958, 16620478), (37916, 8310239), (62483, 5042828), (66353, 4748708), (124966, 2521414), (132706, 2374354), (180101, 1749524), (249932, 1260707), (265412, 1187177), (360202, 874762), (437381, 720404)]