520028334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{14281}}^1$

素因数の和:14330

約数の個数: 72

約数和(自身を含む): 1367987088

約数和(自身を除く): 847958754

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1734, 2023, 2142, 2601, 4046, 5202, 6069, 12138, 14281, 18207, 28562, 36414, 42843, 85686, 99967, 128529, 199934, 242777, 257058, 299901, 485554, 599802, 728331, 899703, 1456662, 1699439, 1799406, 2184993, 3398878, 4127209, 4369986, 5098317, 8254418, 10196634, 12381627, 15294951, 24763254, 28890463, 30589902, 37144881, 57780926, 74289762, 86671389, 173342778, 260014167, 520028334]

約数ペア:

[(1, 520028334), (2, 260014167), (3, 173342778), (6, 86671389), (7, 74289762), (9, 57780926), (14, 37144881), (17, 30589902), (18, 28890463), (21, 24763254), (34, 15294951), (42, 12381627), (51, 10196634), (63, 8254418), (102, 5098317), (119, 4369986), (126, 4127209), (153, 3398878), (238, 2184993), (289, 1799406), (306, 1699439), (357, 1456662), (578, 899703), (714, 728331), (867, 599802), (1071, 485554), (1734, 299901), (2023, 257058), (2142, 242777), (2601, 199934), (4046, 128529), (5202, 99967), (6069, 85686), (12138, 42843), (14281, 36414), (18207, 28562)]