722568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 128

約数和(自身を含む): 2488320

約数和(自身を除く): 1765752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 23, 24, 28, 33, 34, 42, 44, 46, 51, 56, 66, 68, 69, 77, 84, 88, 92, 102, 119, 132, 136, 138, 154, 161, 168, 184, 187, 204, 231, 238, 253, 264, 276, 308, 322, 357, 374, 391, 408, 462, 476, 483, 506, 552, 561, 616, 644, 714, 748, 759, 782, 924, 952, 966, 1012, 1122, 1173, 1288, 1309, 1428, 1496, 1518, 1564, 1771, 1848, 1932, 2024, 2244, 2346, 2618, 2737, 2856, 3036, 3128, 3542, 3864, 3927, 4301, 4488, 4692, 5236, 5313, 5474, 6072, 7084, 7854, 8211, 8602, 9384, 10472, 10626, 10948, 12903, 14168, 15708, 16422, 17204, 21252, 21896, 25806, 30107, 31416, 32844, 34408, 42504, 51612, 60214, 65688, 90321, 103224, 120428, 180642, 240856, 361284, 722568]

約数ペア:

[(1, 722568), (2, 361284), (3, 240856), (4, 180642), (6, 120428), (7, 103224), (8, 90321), (11, 65688), (12, 60214), (14, 51612), (17, 42504), (21, 34408), (22, 32844), (23, 31416), (24, 30107), (28, 25806), (33, 21896), (34, 21252), (42, 17204), (44, 16422), (46, 15708), (51, 14168), (56, 12903), (66, 10948), (68, 10626), (69, 10472), (77, 9384), (84, 8602), (88, 8211), (92, 7854), (102, 7084), (119, 6072), (132, 5474), (136, 5313), (138, 5236), (154, 4692), (161, 4488), (168, 4301), (184, 3927), (187, 3864), (204, 3542), (231, 3128), (238, 3036), (253, 2856), (264, 2737), (276, 2618), (308, 2346), (322, 2244), (357, 2024), (374, 1932), (391, 1848), (408, 1771), (462, 1564), (476, 1518), (483, 1496), (506, 1428), (552, 1309), (561, 1288), (616, 1173), (644, 1122), (714, 1012), (748, 966), (759, 952), (782, 924)]