281603028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 571890732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 97, 102, 107, 114, 119, 133, 194, 204, 214, 228, 238, 266, 291, 321, 323, 357, 388, 399, 428, 476, 532, 582, 642, 646, 679, 714, 749, 798, 969, 1164, 1284, 1292, 1358, 1428, 1498, 1596, 1649, 1819, 1843, 1938, 2033, 2037, 2247, 2261, 2716, 2996, 3298, 3638, 3686, 3876, 4066, 4074, 4494, 4522, 4947, 5457, 5529, 6099, 6596, 6783, 7276, 7372, 8132, 8148, 8988, 9044, 9894, 10379, 10914, 11058, 11543, 12198, 12733, 12901, 13566, 14231, 19788, 20758, 21828, 22116, 23086, 24396, 25466, 25802, 27132, 28462, 31137, 31331, 34561, 34629, 38199, 38703, 41516, 42693, 46172, 50932, 51604, 56924, 62274, 62662, 69122, 69258, 72653, 76398, 77406, 85386, 93993, 103683, 124548, 125324, 138244, 138516, 145306, 152796, 154812, 170772, 176443, 187986, 197201, 207366, 217959, 219317, 241927, 290612, 352886, 375972, 394402, 414732, 435918, 438634, 483854, 529329, 591603, 657951, 705772, 725781, 788804, 871836, 877268, 967708, 1058658, 1183206, 1235101, 1315902, 1380407, 1451562, 2117316, 2366412, 2470202, 2631804, 2760814, 2903124, 3352417, 3705303, 4141221, 4940404, 5521628, 6704834, 7410606, 8282442, 10057251, 13409668, 14821212, 16564884, 20114502, 23466919, 40229004, 46933838, 70400757, 93867676, 140801514, 281603028]

約数ペア:

[(1, 281603028), (2, 140801514), (3, 93867676), (4, 70400757), (6, 46933838), (7, 40229004), (12, 23466919), (14, 20114502), (17, 16564884), (19, 14821212), (21, 13409668), (28, 10057251), (34, 8282442), (38, 7410606), (42, 6704834), (51, 5521628), (57, 4940404), (68, 4141221), (76, 3705303), (84, 3352417), (97, 2903124), (102, 2760814), (107, 2631804), (114, 2470202), (119, 2366412), (133, 2117316), (194, 1451562), (204, 1380407), (214, 1315902), (228, 1235101), (238, 1183206), (266, 1058658), (291, 967708), (321, 877268), (323, 871836), (357, 788804), (388, 725781), (399, 705772), (428, 657951), (476, 591603), (532, 529329), (582, 483854), (642, 438634), (646, 435918), (679, 414732), (714, 394402), (749, 375972), (798, 352886), (969, 290612), (1164, 241927), (1284, 219317), (1292, 217959), (1358, 207366), (1428, 197201), (1498, 187986), (1596, 176443), (1649, 170772), (1819, 154812), (1843, 152796), (1938, 145306), (2033, 138516), (2037, 138244), (2247, 125324), (2261, 124548), (2716, 103683), (2996, 93993), (3298, 85386), (3638, 77406), (3686, 76398), (3876, 72653), (4066, 69258), (4074, 69122), (4494, 62662), (4522, 62274), (4947, 56924), (5457, 51604), (5529, 50932), (6099, 46172), (6596, 42693), (6783, 41516), (7276, 38703), (7372, 38199), (8132, 34629), (8148, 34561), (8988, 31331), (9044, 31137), (9894, 28462), (10379, 27132), (10914, 25802), (11058, 25466), (11543, 24396), (12198, 23086), (12733, 22116), (12901, 21828), (13566, 20758), (14231, 19788)]