1697621836

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 3311179200

約数和(自身を除く): 1613557364

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 79, 116, 158, 289, 316, 493, 578, 641, 986, 1156, 1282, 1343, 1972, 2291, 2564, 2686, 4582, 5372, 8381, 9164, 10897, 16762, 18589, 21794, 22831, 33524, 37178, 38947, 43588, 45662, 50639, 74356, 77894, 91324, 101278, 155788, 185249, 202556, 316013, 370498, 632026, 662099, 740996, 860863, 1264052, 1324198, 1468531, 1721726, 2648396, 2937062, 3443452, 5372221, 5874124, 10744442, 14634671, 21488884, 24965027, 29269342, 49930054, 58538684, 99860108, 424405459, 848810918, 1697621836]

約数ペア:

[(1, 1697621836), (2, 848810918), (4, 424405459), (17, 99860108), (29, 58538684), (34, 49930054), (58, 29269342), (68, 24965027), (79, 21488884), (116, 14634671), (158, 10744442), (289, 5874124), (316, 5372221), (493, 3443452), (578, 2937062), (641, 2648396), (986, 1721726), (1156, 1468531), (1282, 1324198), (1343, 1264052), (1972, 860863), (2291, 740996), (2564, 662099), (2686, 632026), (4582, 370498), (5372, 316013), (8381, 202556), (9164, 185249), (10897, 155788), (16762, 101278), (18589, 91324), (21794, 77894), (22831, 74356), (33524, 50639), (37178, 45662), (38947, 43588)]