230580728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 512870400

約数和(自身を除く): 282289672

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 317, 419, 434, 634, 838, 868, 1268, 1676, 1736, 2219, 2536, 2933, 3352, 4438, 5866, 8876, 9827, 11732, 12989, 17752, 19654, 23464, 25978, 39308, 51956, 68789, 78616, 90923, 103912, 132823, 137578, 181846, 265646, 275156, 363692, 531292, 550312, 727384, 929761, 1062584, 1859522, 3719044, 4117513, 7438088, 8235026, 16470052, 28822591, 32940104, 57645182, 115290364, 230580728]

約数ペア:

[(1, 230580728), (2, 115290364), (4, 57645182), (7, 32940104), (8, 28822591), (14, 16470052), (28, 8235026), (31, 7438088), (56, 4117513), (62, 3719044), (124, 1859522), (217, 1062584), (248, 929761), (317, 727384), (419, 550312), (434, 531292), (634, 363692), (838, 275156), (868, 265646), (1268, 181846), (1676, 137578), (1736, 132823), (2219, 103912), (2536, 90923), (2933, 78616), (3352, 68789), (4438, 51956), (5866, 39308), (8876, 25978), (9827, 23464), (11732, 19654), (12989, 17752)]