1285020672

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 176

約数和(自身を含む): 3851635200

約数和(自身を除く): 2566614528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1024, 1104, 1196, 1248, 1399, 1472, 1536, 1664, 1794, 2208, 2392, 2496, 2798, 2944, 3072, 3328, 3588, 4197, 4416, 4784, 4992, 5596, 5888, 6656, 7176, 8394, 8832, 9568, 9984, 11192, 11776, 13312, 14352, 16788, 17664, 18187, 19136, 19968, 22384, 23552, 28704, 32177, 33576, 35328, 36374, 38272, 39936, 44768, 54561, 57408, 64354, 67152, 70656, 72748, 76544, 89536, 96531, 109122, 114816, 128708, 134304, 145496, 153088, 179072, 193062, 218244, 229632, 257416, 268608, 290992, 306176, 358144, 386124, 418301, 436488, 459264, 514832, 537216, 581984, 716288, 772248, 836602, 872976, 918528, 1029664, 1074432, 1163968, 1254903, 1432576, 1544496, 1673204, 1745952, 2059328, 2148864, 2327936, 2509806, 3088992, 3346408, 3491904, 4118656, 4297728, 4655872, 5019612, 6177984, 6692816, 6983808, 8237312, 9311744, 10039224, 12355968, 13385632, 13967616, 16474624, 18623488, 20078448, 24711936, 26771264, 27935232, 32949248, 40156896, 49423872, 53542528, 55870464, 80313792, 98847744, 107085056, 160627584, 214170112, 321255168, 428340224, 642510336, 1285020672]

約数ペア:

[(1, 1285020672), (2, 642510336), (3, 428340224), (4, 321255168), (6, 214170112), (8, 160627584), (12, 107085056), (13, 98847744), (16, 80313792), (23, 55870464), (24, 53542528), (26, 49423872), (32, 40156896), (39, 32949248), (46, 27935232), (48, 26771264), (52, 24711936), (64, 20078448), (69, 18623488), (78, 16474624), (92, 13967616), (96, 13385632), (104, 12355968), (128, 10039224), (138, 9311744), (156, 8237312), (184, 6983808), (192, 6692816), (208, 6177984), (256, 5019612), (276, 4655872), (299, 4297728), (312, 4118656), (368, 3491904), (384, 3346408), (416, 3088992), (512, 2509806), (552, 2327936), (598, 2148864), (624, 2059328), (736, 1745952), (768, 1673204), (832, 1544496), (897, 1432576), (1024, 1254903), (1104, 1163968), (1196, 1074432), (1248, 1029664), (1399, 918528), (1472, 872976), (1536, 836602), (1664, 772248), (1794, 716288), (2208, 581984), (2392, 537216), (2496, 514832), (2798, 459264), (2944, 436488), (3072, 418301), (3328, 386124), (3588, 358144), (4197, 306176), (4416, 290992), (4784, 268608), (4992, 257416), (5596, 229632), (5888, 218244), (6656, 193062), (7176, 179072), (8394, 153088), (8832, 145496), (9568, 134304), (9984, 128708), (11192, 114816), (11776, 109122), (13312, 96531), (14352, 89536), (16788, 76544), (17664, 72748), (18187, 70656), (19136, 67152), (19968, 64354), (22384, 57408), (23552, 54561), (28704, 44768), (32177, 39936), (33576, 38272), (35328, 36374)]