307504624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2857}}^1$

素因数の和:2934

約数の個数: 60

約数和(自身を含む): 703822512

約数和(自身を除く): 396317888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 2857, 3472, 3844, 5714, 6727, 7688, 11428, 13454, 15376, 19999, 22856, 26908, 39998, 45712, 53816, 79996, 88567, 107632, 159992, 177134, 319984, 354268, 619969, 708536, 1239938, 1417072, 2479876, 2745577, 4959752, 5491154, 9919504, 10982308, 19219039, 21964616, 38438078, 43929232, 76876156, 153752312, 307504624]

約数ペア:

[(1, 307504624), (2, 153752312), (4, 76876156), (7, 43929232), (8, 38438078), (14, 21964616), (16, 19219039), (28, 10982308), (31, 9919504), (56, 5491154), (62, 4959752), (112, 2745577), (124, 2479876), (217, 1417072), (248, 1239938), (434, 708536), (496, 619969), (868, 354268), (961, 319984), (1736, 177134), (1922, 159992), (2857, 107632), (3472, 88567), (3844, 79996), (5714, 53816), (6727, 45712), (7688, 39998), (11428, 26908), (13454, 22856), (15376, 19999)]