665492058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5577

約数の個数: 128

約数和(自身を含む): 1907712000

約数和(自身を除く): 1242219942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 231, 261, 297, 319, 378, 406, 462, 522, 594, 609, 638, 693, 783, 957, 1218, 1386, 1566, 1827, 1914, 2079, 2233, 2871, 3654, 4158, 4466, 5481, 5519, 5742, 6699, 8613, 10962, 11038, 13398, 16557, 17226, 20097, 33114, 38633, 40194, 49671, 60291, 60709, 77266, 99342, 115899, 120582, 121418, 149013, 160051, 182127, 231798, 298026, 320102, 347697, 364254, 424963, 480153, 546381, 695394, 849926, 960306, 1043091, 1092762, 1120357, 1274889, 1440459, 1639143, 1760561, 2086182, 2240714, 2549778, 2880918, 3278286, 3361071, 3521122, 3824667, 4321377, 5281683, 6722142, 7649334, 8642754, 10083213, 10563366, 11474001, 12323927, 15845049, 20166426, 22948002, 24647854, 30249639, 31690098, 36971781, 47535147, 60499278, 73943562, 95070294, 110915343, 221830686, 332746029, 665492058]

約数ペア:

[(1, 665492058), (2, 332746029), (3, 221830686), (6, 110915343), (7, 95070294), (9, 73943562), (11, 60499278), (14, 47535147), (18, 36971781), (21, 31690098), (22, 30249639), (27, 24647854), (29, 22948002), (33, 20166426), (42, 15845049), (54, 12323927), (58, 11474001), (63, 10563366), (66, 10083213), (77, 8642754), (87, 7649334), (99, 6722142), (126, 5281683), (154, 4321377), (174, 3824667), (189, 3521122), (198, 3361071), (203, 3278286), (231, 2880918), (261, 2549778), (297, 2240714), (319, 2086182), (378, 1760561), (406, 1639143), (462, 1440459), (522, 1274889), (594, 1120357), (609, 1092762), (638, 1043091), (693, 960306), (783, 849926), (957, 695394), (1218, 546381), (1386, 480153), (1566, 424963), (1827, 364254), (1914, 347697), (2079, 320102), (2233, 298026), (2871, 231798), (3654, 182127), (4158, 160051), (4466, 149013), (5481, 121418), (5519, 120582), (5742, 115899), (6699, 99342), (8613, 77266), (10962, 60709), (11038, 60291), (13398, 49671), (16557, 40194), (17226, 38633), (20097, 33114)]