217469088

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3833}}^1$

素因数の和:4046

約数の個数: 72

約数和(自身を含む): 621729108

約数和(自身を除く): 404260020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 3833, 4728, 6304, 7092, 7666, 9456, 11499, 14184, 15332, 18912, 22998, 28368, 30664, 34497, 45996, 56736, 61328, 68994, 91992, 122656, 137988, 183984, 275976, 367968, 551952, 755101, 1103904, 1510202, 2265303, 3020404, 4530606, 6040808, 6795909, 9061212, 12081616, 13591818, 18122424, 24163232, 27183636, 36244848, 54367272, 72489696, 108734544, 217469088]

約数ペア:

[(1, 217469088), (2, 108734544), (3, 72489696), (4, 54367272), (6, 36244848), (8, 27183636), (9, 24163232), (12, 18122424), (16, 13591818), (18, 12081616), (24, 9061212), (32, 6795909), (36, 6040808), (48, 4530606), (72, 3020404), (96, 2265303), (144, 1510202), (197, 1103904), (288, 755101), (394, 551952), (591, 367968), (788, 275976), (1182, 183984), (1576, 137988), (1773, 122656), (2364, 91992), (3152, 68994), (3546, 61328), (3833, 56736), (4728, 45996), (6304, 34497), (7092, 30664), (7666, 28368), (9456, 22998), (11499, 18912), (14184, 15332)]