219643008

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 128

約数和(自身を含む): 655966080

約数和(自身を除く): 436323072

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, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 1913, 2208, 2392, 2496, 2944, 3588, 3826, 4416, 4784, 4992, 5739, 7176, 7652, 8832, 9568, 11478, 14352, 15304, 19136, 22956, 24869, 28704, 30608, 38272, 43999, 45912, 49738, 57408, 61216, 74607, 87998, 91824, 99476, 114816, 122432, 131997, 149214, 175996, 183648, 198952, 244864, 263994, 298428, 351992, 367296, 397904, 527988, 571987, 596856, 703984, 734592, 795808, 1055976, 1143974, 1193712, 1407968, 1591616, 1715961, 2111952, 2287948, 2387424, 2815936, 3183232, 3431922, 4223904, 4575896, 4774848, 5631872, 6863844, 8447808, 9151792, 9549696, 13727688, 16895616, 18303584, 27455376, 36607168, 54910752, 73214336, 109821504, 219643008]

約数ペア:

[(1, 219643008), (2, 109821504), (3, 73214336), (4, 54910752), (6, 36607168), (8, 27455376), (12, 18303584), (13, 16895616), (16, 13727688), (23, 9549696), (24, 9151792), (26, 8447808), (32, 6863844), (39, 5631872), (46, 4774848), (48, 4575896), (52, 4223904), (64, 3431922), (69, 3183232), (78, 2815936), (92, 2387424), (96, 2287948), (104, 2111952), (128, 1715961), (138, 1591616), (156, 1407968), (184, 1193712), (192, 1143974), (208, 1055976), (276, 795808), (299, 734592), (312, 703984), (368, 596856), (384, 571987), (416, 527988), (552, 397904), (598, 367296), (624, 351992), (736, 298428), (832, 263994), (897, 244864), (1104, 198952), (1196, 183648), (1248, 175996), (1472, 149214), (1664, 131997), (1794, 122432), (1913, 114816), (2208, 99476), (2392, 91824), (2496, 87998), (2944, 74607), (3588, 61216), (3826, 57408), (4416, 49738), (4784, 45912), (4992, 43999), (5739, 38272), (7176, 30608), (7652, 28704), (8832, 24869), (9568, 22956), (11478, 19136), (14352, 15304)]