470286492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 1221485328

約数和(自身を除く): 751198836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2418, 2883, 3137, 3844, 4836, 5766, 6274, 9411, 11532, 12493, 12548, 18822, 24986, 37479, 37644, 40781, 49972, 74958, 81562, 97247, 122343, 149916, 163124, 194494, 244686, 291741, 388988, 489372, 583482, 1166964, 1264211, 2528422, 3014657, 3792633, 5056844, 6029314, 7585266, 9043971, 12058628, 15170532, 18087942, 36175884, 39190541, 78381082, 117571623, 156762164, 235143246, 470286492]

約数ペア:

[(1, 470286492), (2, 235143246), (3, 156762164), (4, 117571623), (6, 78381082), (12, 39190541), (13, 36175884), (26, 18087942), (31, 15170532), (39, 12058628), (52, 9043971), (62, 7585266), (78, 6029314), (93, 5056844), (124, 3792633), (156, 3014657), (186, 2528422), (372, 1264211), (403, 1166964), (806, 583482), (961, 489372), (1209, 388988), (1612, 291741), (1922, 244686), (2418, 194494), (2883, 163124), (3137, 149916), (3844, 122343), (4836, 97247), (5766, 81562), (6274, 74958), (9411, 49972), (11532, 40781), (12493, 37644), (12548, 37479), (18822, 24986)]