345099188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 718811520

約数和(自身を除く): 373712332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 2198, 2707, 4396, 4553, 5414, 9106, 10828, 18212, 18949, 31871, 37898, 63742, 75796, 78503, 127484, 157006, 314012, 424999, 549521, 849998, 1099042, 1699996, 2198084, 2974993, 5949986, 11899972, 12324971, 24649942, 49299884, 86274797, 172549594, 345099188]

約数ペア:

[(1, 345099188), (2, 172549594), (4, 86274797), (7, 49299884), (14, 24649942), (28, 12324971), (29, 11899972), (58, 5949986), (116, 2974993), (157, 2198084), (203, 1699996), (314, 1099042), (406, 849998), (628, 549521), (812, 424999), (1099, 314012), (2198, 157006), (2707, 127484), (4396, 78503), (4553, 75796), (5414, 63742), (9106, 37898), (10828, 31871), (18212, 18949)]