280620564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4865

約数の個数: 96

約数和(自身を含む): 811835136

約数和(自身を除く): 531214572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 357, 476, 492, 574, 697, 714, 861, 1148, 1394, 1428, 1722, 2091, 2788, 3444, 4182, 4793, 4879, 8364, 9586, 9758, 14379, 14637, 19172, 19516, 28758, 29274, 33551, 57516, 58548, 67102, 81481, 100653, 134204, 162962, 196513, 201306, 244443, 325924, 393026, 402612, 488886, 570367, 589539, 786052, 977772, 1140734, 1179078, 1375591, 1711101, 2281468, 2358156, 2751182, 3340721, 3422202, 4126773, 5502364, 6681442, 6844404, 8253546, 10022163, 13362884, 16507092, 20044326, 23385047, 40088652, 46770094, 70155141, 93540188, 140310282, 280620564]

約数ペア:

[(1, 280620564), (2, 140310282), (3, 93540188), (4, 70155141), (6, 46770094), (7, 40088652), (12, 23385047), (14, 20044326), (17, 16507092), (21, 13362884), (28, 10022163), (34, 8253546), (41, 6844404), (42, 6681442), (51, 5502364), (68, 4126773), (82, 3422202), (84, 3340721), (102, 2751182), (119, 2358156), (123, 2281468), (164, 1711101), (204, 1375591), (238, 1179078), (246, 1140734), (287, 977772), (357, 786052), (476, 589539), (492, 570367), (574, 488886), (697, 402612), (714, 393026), (861, 325924), (1148, 244443), (1394, 201306), (1428, 196513), (1722, 162962), (2091, 134204), (2788, 100653), (3444, 81481), (4182, 67102), (4793, 58548), (4879, 57516), (8364, 33551), (9586, 29274), (9758, 28758), (14379, 19516), (14637, 19172)]