287462214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 717050880

約数和(自身を除く): 429588666

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 127, 153, 221, 234, 254, 306, 381, 442, 569, 663, 762, 1138, 1143, 1326, 1651, 1707, 1989, 2159, 2286, 3302, 3414, 3978, 4318, 4953, 5121, 6477, 7397, 9673, 9906, 10242, 12954, 14794, 14859, 19346, 19431, 22191, 28067, 29019, 29718, 38862, 44382, 56134, 58038, 66573, 72263, 84201, 87057, 125749, 133146, 144526, 168402, 174114, 216789, 251498, 252603, 377247, 433578, 505206, 650367, 754494, 939419, 1131741, 1228471, 1300734, 1878838, 2263482, 2456942, 2818257, 3685413, 5636514, 7370826, 8454771, 11056239, 15970123, 16909542, 22112478, 31940246, 47910369, 95820738, 143731107, 287462214]

約数ペア:

[(1, 287462214), (2, 143731107), (3, 95820738), (6, 47910369), (9, 31940246), (13, 22112478), (17, 16909542), (18, 15970123), (26, 11056239), (34, 8454771), (39, 7370826), (51, 5636514), (78, 3685413), (102, 2818257), (117, 2456942), (127, 2263482), (153, 1878838), (221, 1300734), (234, 1228471), (254, 1131741), (306, 939419), (381, 754494), (442, 650367), (569, 505206), (663, 433578), (762, 377247), (1138, 252603), (1143, 251498), (1326, 216789), (1651, 174114), (1707, 168402), (1989, 144526), (2159, 133146), (2286, 125749), (3302, 87057), (3414, 84201), (3978, 72263), (4318, 66573), (4953, 58038), (5121, 56134), (6477, 44382), (7397, 38862), (9673, 29718), (9906, 29019), (10242, 28067), (12954, 22191), (14794, 19431), (14859, 19346)]