788772327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 1371793920

約数和(自身を除く): 583021593

約数列:

[1, 3, 7, 19, 21, 23, 37, 57, 69, 101, 111, 133, 161, 259, 303, 399, 437, 483, 529, 703, 707, 777, 851, 1311, 1587, 1919, 2109, 2121, 2323, 2553, 3059, 3703, 3737, 4921, 5757, 5957, 6969, 9177, 10051, 11109, 11211, 13433, 14763, 16169, 16261, 17871, 19573, 26159, 30153, 40299, 44137, 48507, 48783, 53429, 58719, 70357, 71003, 78477, 85951, 113183, 132411, 137011, 160287, 211071, 213009, 257853, 308959, 339549, 371887, 374003, 411033, 497021, 601657, 926877, 1015151, 1115661, 1122009, 1491063, 1633069, 1804971, 1976873, 2603209, 3045453, 4899207, 5930619, 7106057, 7809627, 11431483, 13838111, 21318171, 34294449, 37560587, 41514333, 112681761, 262924109, 788772327]

約数ペア:

[(1, 788772327), (3, 262924109), (7, 112681761), (19, 41514333), (21, 37560587), (23, 34294449), (37, 21318171), (57, 13838111), (69, 11431483), (101, 7809627), (111, 7106057), (133, 5930619), (161, 4899207), (259, 3045453), (303, 2603209), (399, 1976873), (437, 1804971), (483, 1633069), (529, 1491063), (703, 1122009), (707, 1115661), (777, 1015151), (851, 926877), (1311, 601657), (1587, 497021), (1919, 411033), (2109, 374003), (2121, 371887), (2323, 339549), (2553, 308959), (3059, 257853), (3703, 213009), (3737, 211071), (4921, 160287), (5757, 137011), (5957, 132411), (6969, 113183), (9177, 85951), (10051, 78477), (11109, 71003), (11211, 70357), (13433, 58719), (14763, 53429), (16169, 48783), (16261, 48507), (17871, 44137), (19573, 40299), (26159, 30153)]