1239606408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{70657}}^1$

素因数の和:70726

約数の個数: 64

約数和(自身を含む): 3357668160

約数和(自身を除く): 2118061752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 17544, 70657, 141314, 211971, 282628, 423942, 565256, 847884, 1201169, 1695768, 2402338, 3038251, 3603507, 4804676, 6076502, 7207014, 9114753, 9609352, 12153004, 14414028, 18229506, 24306008, 28828056, 36459012, 51650267, 72918024, 103300534, 154950801, 206601068, 309901602, 413202136, 619803204, 1239606408]

約数ペア:

[(1, 1239606408), (2, 619803204), (3, 413202136), (4, 309901602), (6, 206601068), (8, 154950801), (12, 103300534), (17, 72918024), (24, 51650267), (34, 36459012), (43, 28828056), (51, 24306008), (68, 18229506), (86, 14414028), (102, 12153004), (129, 9609352), (136, 9114753), (172, 7207014), (204, 6076502), (258, 4804676), (344, 3603507), (408, 3038251), (516, 2402338), (731, 1695768), (1032, 1201169), (1462, 847884), (2193, 565256), (2924, 423942), (4386, 282628), (5848, 211971), (8772, 141314), (17544, 70657)]