256214088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14407}}^1$

素因数の和:14451

約数の個数: 96

約数和(自身を含む): 786676800

約数和(自身を除く): 530462712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 14407, 17784, 28814, 43221, 57628, 86442, 115256, 129663, 172884, 187291, 259326, 273733, 345768, 374582, 518652, 547466, 561873, 749164, 821199, 1037304, 1094932, 1123746, 1498328, 1642398, 1685619, 2189864, 2247492, 2463597, 3284796, 3371238, 3558529, 4494984, 4927194, 6569592, 6742476, 7117058, 9854388, 10675587, 13484952, 14234116, 19708776, 21351174, 28468232, 32026761, 42702348, 64053522, 85404696, 128107044, 256214088]

約数ペア:

[(1, 256214088), (2, 128107044), (3, 85404696), (4, 64053522), (6, 42702348), (8, 32026761), (9, 28468232), (12, 21351174), (13, 19708776), (18, 14234116), (19, 13484952), (24, 10675587), (26, 9854388), (36, 7117058), (38, 6742476), (39, 6569592), (52, 4927194), (57, 4494984), (72, 3558529), (76, 3371238), (78, 3284796), (104, 2463597), (114, 2247492), (117, 2189864), (152, 1685619), (156, 1642398), (171, 1498328), (228, 1123746), (234, 1094932), (247, 1037304), (312, 821199), (342, 749164), (456, 561873), (468, 547466), (494, 518652), (684, 374582), (741, 345768), (936, 273733), (988, 259326), (1368, 187291), (1482, 172884), (1976, 129663), (2223, 115256), (2964, 86442), (4446, 57628), (5928, 43221), (8892, 28814), (14407, 17784)]