408371552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 880165440

約数和(自身を除く): 471793888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 97, 109, 136, 142, 194, 218, 272, 284, 388, 436, 544, 568, 776, 872, 1136, 1207, 1552, 1649, 1744, 1853, 2272, 2414, 3104, 3298, 3488, 3706, 4828, 6596, 6887, 7412, 7739, 9656, 10573, 13192, 13774, 14824, 15478, 19312, 21146, 26384, 27548, 29648, 30956, 38624, 42292, 52768, 55096, 59296, 61912, 84584, 110192, 117079, 123824, 131563, 169168, 179741, 220384, 234158, 247648, 263126, 338336, 359482, 468316, 526252, 718964, 750683, 936632, 1052504, 1437928, 1501366, 1873264, 2105008, 2875856, 3002732, 3746528, 4210016, 5751712, 6005464, 12010928, 12761611, 24021856, 25523222, 51046444, 102092888, 204185776, 408371552]

約数ペア:

[(1, 408371552), (2, 204185776), (4, 102092888), (8, 51046444), (16, 25523222), (17, 24021856), (32, 12761611), (34, 12010928), (68, 6005464), (71, 5751712), (97, 4210016), (109, 3746528), (136, 3002732), (142, 2875856), (194, 2105008), (218, 1873264), (272, 1501366), (284, 1437928), (388, 1052504), (436, 936632), (544, 750683), (568, 718964), (776, 526252), (872, 468316), (1136, 359482), (1207, 338336), (1552, 263126), (1649, 247648), (1744, 234158), (1853, 220384), (2272, 179741), (2414, 169168), (3104, 131563), (3298, 123824), (3488, 117079), (3706, 110192), (4828, 84584), (6596, 61912), (6887, 59296), (7412, 55096), (7739, 52768), (9656, 42292), (10573, 38624), (13192, 30956), (13774, 29648), (14824, 27548), (15478, 26384), (19312, 21146)]