215673522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 475632000

約数和(自身を除く): 259958478

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 89, 114, 174, 178, 267, 534, 551, 733, 1102, 1466, 1653, 1691, 2199, 2581, 3306, 3382, 4398, 5073, 5162, 7743, 10146, 13927, 15486, 21257, 27854, 41781, 42514, 49039, 63771, 65237, 83562, 98078, 127542, 130474, 147117, 195711, 294234, 391422, 403883, 807766, 1211649, 1239503, 1891873, 2423298, 2479006, 3718509, 3783746, 5675619, 7437018, 11351238, 35945587, 71891174, 107836761, 215673522]

約数ペア:

[(1, 215673522), (2, 107836761), (3, 71891174), (6, 35945587), (19, 11351238), (29, 7437018), (38, 5675619), (57, 3783746), (58, 3718509), (87, 2479006), (89, 2423298), (114, 1891873), (174, 1239503), (178, 1211649), (267, 807766), (534, 403883), (551, 391422), (733, 294234), (1102, 195711), (1466, 147117), (1653, 130474), (1691, 127542), (2199, 98078), (2581, 83562), (3306, 65237), (3382, 63771), (4398, 49039), (5073, 42514), (5162, 41781), (7743, 27854), (10146, 21257), (13927, 15486)]