289193256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 925966080

約数和(自身を除く): 636772824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 47, 51, 66, 68, 72, 88, 94, 99, 102, 132, 136, 141, 153, 187, 188, 198, 204, 264, 282, 306, 374, 376, 396, 408, 423, 457, 517, 561, 564, 612, 748, 792, 799, 846, 914, 1034, 1122, 1128, 1224, 1371, 1496, 1551, 1598, 1683, 1692, 1828, 2068, 2244, 2397, 2742, 3102, 3196, 3366, 3384, 3656, 4113, 4136, 4488, 4653, 4794, 5027, 5484, 6204, 6392, 6732, 7191, 7769, 8226, 8789, 9306, 9588, 10054, 10968, 12408, 13464, 14382, 15081, 15538, 16452, 17578, 18612, 19176, 20108, 21479, 23307, 26367, 28764, 30162, 31076, 32904, 35156, 37224, 40216, 42958, 45243, 46614, 52734, 57528, 60324, 62152, 64437, 69921, 70312, 79101, 85459, 85916, 90486, 93228, 105468, 120648, 128874, 139842, 158202, 170918, 171832, 180972, 186456, 193311, 210936, 236269, 256377, 257748, 279684, 316404, 341836, 361944, 365143, 386622, 472538, 512754, 515496, 559368, 632808, 683672, 708807, 730286, 769131, 773244, 945076, 1025508, 1095429, 1417614, 1460572, 1538262, 1546488, 1890152, 2051016, 2126421, 2190858, 2835228, 2921144, 3076524, 3286287, 4016573, 4252842, 4381716, 5670456, 6153048, 6572574, 8033146, 8505684, 8763432, 12049719, 13145148, 16066292, 17011368, 24099438, 26290296, 32132584, 36149157, 48198876, 72298314, 96397752, 144596628, 289193256]

約数ペア:

[(1, 289193256), (2, 144596628), (3, 96397752), (4, 72298314), (6, 48198876), (8, 36149157), (9, 32132584), (11, 26290296), (12, 24099438), (17, 17011368), (18, 16066292), (22, 13145148), (24, 12049719), (33, 8763432), (34, 8505684), (36, 8033146), (44, 6572574), (47, 6153048), (51, 5670456), (66, 4381716), (68, 4252842), (72, 4016573), (88, 3286287), (94, 3076524), (99, 2921144), (102, 2835228), (132, 2190858), (136, 2126421), (141, 2051016), (153, 1890152), (187, 1546488), (188, 1538262), (198, 1460572), (204, 1417614), (264, 1095429), (282, 1025508), (306, 945076), (374, 773244), (376, 769131), (396, 730286), (408, 708807), (423, 683672), (457, 632808), (517, 559368), (561, 515496), (564, 512754), (612, 472538), (748, 386622), (792, 365143), (799, 361944), (846, 341836), (914, 316404), (1034, 279684), (1122, 257748), (1128, 256377), (1224, 236269), (1371, 210936), (1496, 193311), (1551, 186456), (1598, 180972), (1683, 171832), (1692, 170918), (1828, 158202), (2068, 139842), (2244, 128874), (2397, 120648), (2742, 105468), (3102, 93228), (3196, 90486), (3366, 85916), (3384, 85459), (3656, 79101), (4113, 70312), (4136, 69921), (4488, 64437), (4653, 62152), (4794, 60324), (5027, 57528), (5484, 52734), (6204, 46614), (6392, 45243), (6732, 42958), (7191, 40216), (7769, 37224), (8226, 35156), (8789, 32904), (9306, 31076), (9588, 30162), (10054, 28764), (10968, 26367), (12408, 23307), (13464, 21479), (14382, 20108), (15081, 19176), (15538, 18612), (16452, 17578)]