1639648932

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 4121306112

約数和(自身を除く): 2481657180

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 307, 444, 523, 614, 851, 921, 1046, 1228, 1569, 1702, 1842, 2092, 2553, 3138, 3404, 3684, 5106, 6276, 7061, 10212, 11359, 12029, 14122, 19351, 21183, 22718, 24058, 28244, 34077, 36087, 38702, 42366, 45436, 48116, 58053, 68154, 72174, 77404, 84732, 116106, 136308, 144348, 160561, 232212, 261257, 321122, 445073, 481683, 522514, 642244, 783771, 890146, 963366, 1045028, 1335219, 1567542, 1780292, 1926732, 2670438, 3135084, 3692903, 5340876, 5940757, 7385806, 11078709, 11881514, 14771612, 17822271, 22157418, 23763028, 35644542, 44314836, 71289084, 136637411, 273274822, 409912233, 546549644, 819824466, 1639648932]

約数ペア:

[(1, 1639648932), (2, 819824466), (3, 546549644), (4, 409912233), (6, 273274822), (12, 136637411), (23, 71289084), (37, 44314836), (46, 35644542), (69, 23763028), (74, 22157418), (92, 17822271), (111, 14771612), (138, 11881514), (148, 11078709), (222, 7385806), (276, 5940757), (307, 5340876), (444, 3692903), (523, 3135084), (614, 2670438), (851, 1926732), (921, 1780292), (1046, 1567542), (1228, 1335219), (1569, 1045028), (1702, 963366), (1842, 890146), (2092, 783771), (2553, 642244), (3138, 522514), (3404, 481683), (3684, 445073), (5106, 321122), (6276, 261257), (7061, 232212), (10212, 160561), (11359, 144348), (12029, 136308), (14122, 116106), (19351, 84732), (21183, 77404), (22718, 72174), (24058, 68154), (28244, 58053), (34077, 48116), (36087, 45436), (38702, 42366)]