43440384

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 131633600

約数和(自身を除く): 88193216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 229, 247, 256, 304, 312, 384, 416, 456, 458, 494, 608, 624, 687, 741, 768, 832, 912, 916, 988, 1216, 1248, 1374, 1482, 1664, 1824, 1832, 1976, 2432, 2496, 2748, 2964, 2977, 3328, 3648, 3664, 3952, 4351, 4864, 4992, 5496, 5928, 5954, 7296, 7328, 7904, 8702, 8931, 9984, 10992, 11856, 11908, 13053, 14592, 14656, 15808, 17404, 17862, 21984, 23712, 23816, 26106, 29312, 31616, 34808, 35724, 43968, 47424, 47632, 52212, 56563, 58624, 63232, 69616, 71448, 87936, 94848, 95264, 104424, 113126, 139232, 142896, 169689, 175872, 189696, 190528, 208848, 226252, 278464, 285792, 339378, 381056, 417696, 452504, 556928, 571584, 678756, 762112, 835392, 905008, 1113856, 1143168, 1357512, 1670784, 1810016, 2286336, 2715024, 3341568, 3620032, 5430048, 7240064, 10860096, 14480128, 21720192, 43440384]

約数ペア:

[(1, 43440384), (2, 21720192), (3, 14480128), (4, 10860096), (6, 7240064), (8, 5430048), (12, 3620032), (13, 3341568), (16, 2715024), (19, 2286336), (24, 1810016), (26, 1670784), (32, 1357512), (38, 1143168), (39, 1113856), (48, 905008), (52, 835392), (57, 762112), (64, 678756), (76, 571584), (78, 556928), (96, 452504), (104, 417696), (114, 381056), (128, 339378), (152, 285792), (156, 278464), (192, 226252), (208, 208848), (228, 190528), (229, 189696), (247, 175872), (256, 169689), (304, 142896), (312, 139232), (384, 113126), (416, 104424), (456, 95264), (458, 94848), (494, 87936), (608, 71448), (624, 69616), (687, 63232), (741, 58624), (768, 56563), (832, 52212), (912, 47632), (916, 47424), (988, 43968), (1216, 35724), (1248, 34808), (1374, 31616), (1482, 29312), (1664, 26106), (1824, 23816), (1832, 23712), (1976, 21984), (2432, 17862), (2496, 17404), (2748, 15808), (2964, 14656), (2977, 14592), (3328, 13053), (3648, 11908), (3664, 11856), (3952, 10992), (4351, 9984), (4864, 8931), (4992, 8702), (5496, 7904), (5928, 7328), (5954, 7296)]