248863102

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 440985600

約数和(自身を除く): 192122498

約数列:

[1, 2, 17, 19, 31, 34, 38, 43, 62, 86, 289, 323, 527, 578, 589, 646, 731, 817, 1054, 1178, 1333, 1462, 1634, 2666, 4913, 5491, 8959, 9826, 10013, 10982, 12427, 13889, 17918, 20026, 22661, 24854, 25327, 27778, 45322, 50654, 93347, 152303, 170221, 186694, 211259, 236113, 304606, 340442, 385237, 422518, 430559, 472226, 770474, 861118, 2893757, 4013921, 5787514, 6549029, 7319503, 8027842, 13098058, 14639006, 124431551, 248863102]

約数ペア:

[(1, 248863102), (2, 124431551), (17, 14639006), (19, 13098058), (31, 8027842), (34, 7319503), (38, 6549029), (43, 5787514), (62, 4013921), (86, 2893757), (289, 861118), (323, 770474), (527, 472226), (578, 430559), (589, 422518), (646, 385237), (731, 340442), (817, 304606), (1054, 236113), (1178, 211259), (1333, 186694), (1462, 170221), (1634, 152303), (2666, 93347), (4913, 50654), (5491, 45322), (8959, 27778), (9826, 25327), (10013, 24854), (10982, 22661), (12427, 20026), (13889, 17918)]