233485997480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{197221}}^1$

素因数の和:198990

約数の個数: 64

約数和(自身を含む): 556568372880

約数和(自身を除く): 323082375400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1741, 3482, 6964, 8705, 13928, 17410, 29597, 34820, 59194, 69640, 118388, 147985, 197221, 236776, 295970, 394442, 591940, 788884, 986105, 1183880, 1577768, 1972210, 3352757, 3944420, 6705514, 7888840, 13411028, 16763785, 26822056, 33527570, 67055140, 134110280, 343361761, 686723522, 1373447044, 1716808805, 2746894088, 3433617610, 5837149937, 6867235220, 11674299874, 13734470440, 23348599748, 29185749685, 46697199496, 58371499370, 116742998740, 233485997480]

約数ペア:

[(1, 233485997480), (2, 116742998740), (4, 58371499370), (5, 46697199496), (8, 29185749685), (10, 23348599748), (17, 13734470440), (20, 11674299874), (34, 6867235220), (40, 5837149937), (68, 3433617610), (85, 2746894088), (136, 1716808805), (170, 1373447044), (340, 686723522), (680, 343361761), (1741, 134110280), (3482, 67055140), (6964, 33527570), (8705, 26822056), (13928, 16763785), (17410, 13411028), (29597, 7888840), (34820, 6705514), (59194, 3944420), (69640, 3352757), (118388, 1972210), (147985, 1577768), (197221, 1183880), (236776, 986105), (295970, 788884), (394442, 591940)]