1220467968

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 3666510848

約数和(自身を除く): 2446042880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 97, 127, 128, 129, 144, 172, 192, 194, 254, 256, 258, 288, 291, 344, 381, 384, 387, 388, 508, 516, 576, 582, 688, 762, 768, 774, 776, 873, 1016, 1032, 1143, 1152, 1164, 1376, 1524, 1548, 1552, 1746, 2032, 2064, 2286, 2304, 2328, 2752, 3048, 3096, 3104, 3492, 4064, 4128, 4171, 4572, 4656, 5461, 5504, 6096, 6192, 6208, 6984, 8128, 8256, 8342, 9144, 9312, 10922, 11008, 12192, 12319, 12384, 12416, 12513, 13968, 16256, 16383, 16512, 16684, 18288, 18624, 21844, 24384, 24638, 24768, 24832, 25026, 27936, 32512, 32766, 33024, 33368, 36576, 36957, 37248, 37539, 43688, 48768, 49149, 49276, 49536, 50052, 55872, 65532, 66736, 73152, 73914, 74496, 75078, 87376, 97536, 98298, 98552, 99072, 100104, 110871, 111744, 131064, 133472, 146304, 147828, 150156, 174752, 196596, 197104, 200208, 221742, 223488, 262128, 266944, 292608, 295656, 300312, 349504, 393192, 394208, 400416, 443484, 524256, 529717, 533888, 591312, 600624, 699008, 786384, 788416, 800832, 886968, 1048512, 1059434, 1067776, 1182624, 1201248, 1398016, 1572768, 1576832, 1589151, 1601664, 1773936, 2097024, 2118868, 2365248, 2402496, 3145536, 3153664, 3178302, 3203328, 3547872, 4194048, 4237736, 4730496, 4767453, 4804992, 6291072, 6356604, 7095744, 8475472, 9460992, 9534906, 9609984, 12582144, 12713208, 14191488, 16950944, 19069812, 25426416, 28382976, 33901888, 38139624, 50852832, 67803776, 76279248, 101705664, 135607552, 152558496, 203411328, 305116992, 406822656, 610233984, 1220467968]

約数ペア:

[(1, 1220467968), (2, 610233984), (3, 406822656), (4, 305116992), (6, 203411328), (8, 152558496), (9, 135607552), (12, 101705664), (16, 76279248), (18, 67803776), (24, 50852832), (32, 38139624), (36, 33901888), (43, 28382976), (48, 25426416), (64, 19069812), (72, 16950944), (86, 14191488), (96, 12713208), (97, 12582144), (127, 9609984), (128, 9534906), (129, 9460992), (144, 8475472), (172, 7095744), (192, 6356604), (194, 6291072), (254, 4804992), (256, 4767453), (258, 4730496), (288, 4237736), (291, 4194048), (344, 3547872), (381, 3203328), (384, 3178302), (387, 3153664), (388, 3145536), (508, 2402496), (516, 2365248), (576, 2118868), (582, 2097024), (688, 1773936), (762, 1601664), (768, 1589151), (774, 1576832), (776, 1572768), (873, 1398016), (1016, 1201248), (1032, 1182624), (1143, 1067776), (1152, 1059434), (1164, 1048512), (1376, 886968), (1524, 800832), (1548, 788416), (1552, 786384), (1746, 699008), (2032, 600624), (2064, 591312), (2286, 533888), (2304, 529717), (2328, 524256), (2752, 443484), (3048, 400416), (3096, 394208), (3104, 393192), (3492, 349504), (4064, 300312), (4128, 295656), (4171, 292608), (4572, 266944), (4656, 262128), (5461, 223488), (5504, 221742), (6096, 200208), (6192, 197104), (6208, 196596), (6984, 174752), (8128, 150156), (8256, 147828), (8342, 146304), (9144, 133472), (9312, 131064), (10922, 111744), (11008, 110871), (12192, 100104), (12319, 99072), (12384, 98552), (12416, 98298), (12513, 97536), (13968, 87376), (16256, 75078), (16383, 74496), (16512, 73914), (16684, 73152), (18288, 66736), (18624, 65532), (21844, 55872), (24384, 50052), (24638, 49536), (24768, 49276), (24832, 49149), (25026, 48768), (27936, 43688), (32512, 37539), (32766, 37248), (33024, 36957), (33368, 36576)]