219965592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3281

約数の個数: 128

約数和(自身を含む): 704355840

約数和(自身を除く): 484390248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3108, 3217, 3256, 4884, 5698, 6216, 6434, 8547, 9651, 9768, 11396, 12868, 17094, 19302, 22519, 22792, 25736, 34188, 35387, 38604, 45038, 67557, 68376, 70774, 77208, 90076, 106161, 119029, 135114, 141548, 180152, 212322, 238058, 247709, 270228, 283096, 357087, 424644, 476116, 495418, 540456, 714174, 743127, 833203, 849288, 952232, 990836, 1309319, 1428348, 1486254, 1666406, 1981672, 2499609, 2618638, 2856696, 2972508, 3332812, 3927957, 4999218, 5237276, 5945016, 6665624, 7855914, 9165233, 9998436, 10474552, 15711828, 18330466, 19996872, 27495699, 31423656, 36660932, 54991398, 73321864, 109982796, 219965592]

約数ペア:

[(1, 219965592), (2, 109982796), (3, 73321864), (4, 54991398), (6, 36660932), (7, 31423656), (8, 27495699), (11, 19996872), (12, 18330466), (14, 15711828), (21, 10474552), (22, 9998436), (24, 9165233), (28, 7855914), (33, 6665624), (37, 5945016), (42, 5237276), (44, 4999218), (56, 3927957), (66, 3332812), (74, 2972508), (77, 2856696), (84, 2618638), (88, 2499609), (111, 1981672), (132, 1666406), (148, 1486254), (154, 1428348), (168, 1309319), (222, 990836), (231, 952232), (259, 849288), (264, 833203), (296, 743127), (308, 714174), (407, 540456), (444, 495418), (462, 476116), (518, 424644), (616, 357087), (777, 283096), (814, 270228), (888, 247709), (924, 238058), (1036, 212322), (1221, 180152), (1554, 141548), (1628, 135114), (1848, 119029), (2072, 106161), (2442, 90076), (2849, 77208), (3108, 70774), (3217, 68376), (3256, 67557), (4884, 45038), (5698, 38604), (6216, 35387), (6434, 34188), (8547, 25736), (9651, 22792), (9768, 22519), (11396, 19302), (12868, 17094)]