495500496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20939}}^1$

素因数の和:20996

約数の個数: 80

約数和(自身を含む): 1402142400

約数和(自身を除く): 906641904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1392, 1479, 1972, 2958, 3944, 5916, 7888, 11832, 20939, 23664, 41878, 62817, 83756, 125634, 167512, 251268, 335024, 355963, 502536, 607231, 711926, 1005072, 1067889, 1214462, 1423852, 1821693, 2135778, 2428924, 2847704, 3643386, 4271556, 4857848, 5695408, 7286772, 8543112, 9715696, 10322927, 14573544, 17086224, 20645854, 29147088, 30968781, 41291708, 61937562, 82583416, 123875124, 165166832, 247750248, 495500496]

約数ペア:

[(1, 495500496), (2, 247750248), (3, 165166832), (4, 123875124), (6, 82583416), (8, 61937562), (12, 41291708), (16, 30968781), (17, 29147088), (24, 20645854), (29, 17086224), (34, 14573544), (48, 10322927), (51, 9715696), (58, 8543112), (68, 7286772), (87, 5695408), (102, 4857848), (116, 4271556), (136, 3643386), (174, 2847704), (204, 2428924), (232, 2135778), (272, 1821693), (348, 1423852), (408, 1214462), (464, 1067889), (493, 1005072), (696, 711926), (816, 607231), (986, 502536), (1392, 355963), (1479, 335024), (1972, 251268), (2958, 167512), (3944, 125634), (5916, 83756), (7888, 62817), (11832, 41878), (20939, 23664)]