742438344

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 2047795200

約数和(自身を除く): 1305356856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 43, 46, 62, 69, 86, 92, 93, 124, 129, 138, 172, 184, 186, 248, 258, 276, 344, 372, 516, 552, 713, 744, 989, 1009, 1032, 1333, 1426, 1978, 2018, 2139, 2666, 2852, 2967, 3027, 3956, 3999, 4036, 4278, 5332, 5704, 5934, 6054, 7912, 7998, 8072, 8556, 10664, 11868, 12108, 15996, 17112, 23207, 23736, 24216, 30659, 31279, 31992, 43387, 46414, 61318, 62558, 69621, 86774, 91977, 92828, 93837, 122636, 125116, 130161, 139242, 173548, 183954, 185656, 187674, 245272, 250232, 260322, 278484, 347096, 367908, 375348, 520644, 556968, 719417, 735816, 750696, 997901, 1041288, 1344997, 1438834, 1995802, 2158251, 2689994, 2877668, 2993703, 3991604, 4034991, 4316502, 5379988, 5755336, 5987406, 7983208, 8069982, 8633004, 10759976, 11974812, 16139964, 17266008, 23949624, 30934931, 32279928, 61869862, 92804793, 123739724, 185609586, 247479448, 371219172, 742438344]

約数ペア:

[(1, 742438344), (2, 371219172), (3, 247479448), (4, 185609586), (6, 123739724), (8, 92804793), (12, 61869862), (23, 32279928), (24, 30934931), (31, 23949624), (43, 17266008), (46, 16139964), (62, 11974812), (69, 10759976), (86, 8633004), (92, 8069982), (93, 7983208), (124, 5987406), (129, 5755336), (138, 5379988), (172, 4316502), (184, 4034991), (186, 3991604), (248, 2993703), (258, 2877668), (276, 2689994), (344, 2158251), (372, 1995802), (516, 1438834), (552, 1344997), (713, 1041288), (744, 997901), (989, 750696), (1009, 735816), (1032, 719417), (1333, 556968), (1426, 520644), (1978, 375348), (2018, 367908), (2139, 347096), (2666, 278484), (2852, 260322), (2967, 250232), (3027, 245272), (3956, 187674), (3999, 185656), (4036, 183954), (4278, 173548), (5332, 139242), (5704, 130161), (5934, 125116), (6054, 122636), (7912, 93837), (7998, 92828), (8072, 91977), (8556, 86774), (10664, 69621), (11868, 62558), (12108, 61318), (15996, 46414), (17112, 43387), (23207, 31992), (23736, 31279), (24216, 30659)]