420697732

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 937664000

約数和(自身を除く): 516966268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 103, 182, 196, 206, 229, 343, 364, 412, 458, 637, 686, 721, 916, 1274, 1339, 1372, 1442, 1603, 2548, 2678, 2884, 2977, 3206, 4459, 5047, 5356, 5954, 6412, 8918, 9373, 10094, 11221, 11908, 17836, 18746, 20188, 20839, 22442, 23587, 35329, 37492, 41678, 44884, 47174, 65611, 70658, 78547, 83356, 94348, 131222, 141316, 145873, 157094, 165109, 262444, 291746, 306631, 314188, 330218, 459277, 583492, 613262, 660436, 918554, 1021111, 1155763, 1226524, 1837108, 2042222, 2146417, 2311526, 4084444, 4292834, 4623052, 8090341, 8585668, 15024919, 16180682, 30049838, 32361364, 60099676, 105174433, 210348866, 420697732]

約数ペア:

[(1, 420697732), (2, 210348866), (4, 105174433), (7, 60099676), (13, 32361364), (14, 30049838), (26, 16180682), (28, 15024919), (49, 8585668), (52, 8090341), (91, 4623052), (98, 4292834), (103, 4084444), (182, 2311526), (196, 2146417), (206, 2042222), (229, 1837108), (343, 1226524), (364, 1155763), (412, 1021111), (458, 918554), (637, 660436), (686, 613262), (721, 583492), (916, 459277), (1274, 330218), (1339, 314188), (1372, 306631), (1442, 291746), (1603, 262444), (2548, 165109), (2678, 157094), (2884, 145873), (2977, 141316), (3206, 131222), (4459, 94348), (5047, 83356), (5356, 78547), (5954, 70658), (6412, 65611), (8918, 47174), (9373, 44884), (10094, 41678), (11221, 37492), (11908, 35329), (17836, 23587), (18746, 22442), (20188, 20839)]