7640514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 21772800

約数和(自身を除く): 14132286

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 41, 42, 51, 54, 58, 63, 82, 87, 102, 119, 123, 126, 153, 174, 189, 203, 238, 246, 261, 287, 306, 357, 369, 378, 406, 459, 493, 522, 574, 609, 697, 714, 738, 783, 861, 918, 986, 1071, 1107, 1189, 1218, 1394, 1479, 1566, 1722, 1827, 2091, 2142, 2214, 2378, 2583, 2958, 3213, 3451, 3567, 3654, 4182, 4437, 4879, 5166, 5481, 6273, 6426, 6902, 7134, 7749, 8323, 8874, 9758, 10353, 10701, 10962, 12546, 13311, 14637, 15498, 16646, 18819, 20213, 20706, 21402, 24969, 26622, 29274, 31059, 32103, 37638, 40426, 43911, 49938, 60639, 62118, 64206, 74907, 87822, 93177, 121278, 131733, 141491, 149814, 181917, 186354, 224721, 263466, 282982, 363834, 424473, 449442, 545751, 848946, 1091502, 1273419, 2546838, 3820257, 7640514]

約数ペア:

[(1, 7640514), (2, 3820257), (3, 2546838), (6, 1273419), (7, 1091502), (9, 848946), (14, 545751), (17, 449442), (18, 424473), (21, 363834), (27, 282982), (29, 263466), (34, 224721), (41, 186354), (42, 181917), (51, 149814), (54, 141491), (58, 131733), (63, 121278), (82, 93177), (87, 87822), (102, 74907), (119, 64206), (123, 62118), (126, 60639), (153, 49938), (174, 43911), (189, 40426), (203, 37638), (238, 32103), (246, 31059), (261, 29274), (287, 26622), (306, 24969), (357, 21402), (369, 20706), (378, 20213), (406, 18819), (459, 16646), (493, 15498), (522, 14637), (574, 13311), (609, 12546), (697, 10962), (714, 10701), (738, 10353), (783, 9758), (861, 8874), (918, 8323), (986, 7749), (1071, 7134), (1107, 6902), (1189, 6426), (1218, 6273), (1394, 5481), (1479, 5166), (1566, 4879), (1722, 4437), (1827, 4182), (2091, 3654), (2142, 3567), (2214, 3451), (2378, 3213), (2583, 2958)]