217617792

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4304

約数の個数: 128

約数和(自身を含む): 695558400

約数和(自身を除く): 477940608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 4261, 6384, 7296, 8512, 8522, 12768, 12783, 17024, 17044, 25536, 25566, 29827, 34088, 51072, 51132, 59654, 68176, 80959, 89481, 102264, 119308, 136352, 161918, 178962, 204528, 238616, 242877, 272704, 323836, 357924, 409056, 477232, 485754, 545408, 566713, 647672, 715848, 818112, 954464, 971508, 1133426, 1295344, 1431696, 1636224, 1700139, 1908928, 1943016, 2266852, 2590688, 2863392, 3400278, 3817856, 3886032, 4533704, 5181376, 5726784, 6800556, 7772064, 9067408, 10362752, 11453568, 13601112, 15544128, 18134816, 27202224, 31088256, 36269632, 54404448, 72539264, 108808896, 217617792]

約数ペア:

[(1, 217617792), (2, 108808896), (3, 72539264), (4, 54404448), (6, 36269632), (7, 31088256), (8, 27202224), (12, 18134816), (14, 15544128), (16, 13601112), (19, 11453568), (21, 10362752), (24, 9067408), (28, 7772064), (32, 6800556), (38, 5726784), (42, 5181376), (48, 4533704), (56, 3886032), (57, 3817856), (64, 3400278), (76, 2863392), (84, 2590688), (96, 2266852), (112, 1943016), (114, 1908928), (128, 1700139), (133, 1636224), (152, 1431696), (168, 1295344), (192, 1133426), (224, 971508), (228, 954464), (266, 818112), (304, 715848), (336, 647672), (384, 566713), (399, 545408), (448, 485754), (456, 477232), (532, 409056), (608, 357924), (672, 323836), (798, 272704), (896, 242877), (912, 238616), (1064, 204528), (1216, 178962), (1344, 161918), (1596, 136352), (1824, 119308), (2128, 102264), (2432, 89481), (2688, 80959), (3192, 68176), (3648, 59654), (4256, 51132), (4261, 51072), (6384, 34088), (7296, 29827), (8512, 25566), (8522, 25536), (12768, 17044), (12783, 17024)]