428431532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4326

約数の個数: 48

約数和(自身を含む): 833817600

約数和(自身を除く): 405386068

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 589, 817, 1178, 1333, 1634, 2356, 2666, 3268, 4229, 5332, 8458, 16916, 25327, 50654, 80351, 101308, 131099, 160702, 181847, 262198, 321404, 363694, 524396, 727388, 2490881, 3455093, 4981762, 5637257, 6910186, 9963524, 11274514, 13820372, 22549028, 107107883, 214215766, 428431532]

約数ペア:

[(1, 428431532), (2, 214215766), (4, 107107883), (19, 22549028), (31, 13820372), (38, 11274514), (43, 9963524), (62, 6910186), (76, 5637257), (86, 4981762), (124, 3455093), (172, 2490881), (589, 727388), (817, 524396), (1178, 363694), (1333, 321404), (1634, 262198), (2356, 181847), (2666, 160702), (3268, 131099), (4229, 101308), (5332, 80351), (8458, 50654), (16916, 25327)]