278224128

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 216

約数和(自身を含む): 988053248

約数和(自身を除く): 709829120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1327, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2654, 2688, 2912, 3276, 3328, 3744, 3981, 4032, 4368, 4992, 5308, 5376, 5824, 6552, 7488, 7962, 8064, 8736, 9289, 9984, 10616, 11648, 11943, 13104, 14976, 15924, 16128, 17251, 17472, 18578, 21232, 23296, 23886, 26208, 27867, 29952, 31848, 34502, 34944, 37156, 42464, 47772, 51753, 52416, 55734, 63696, 69004, 69888, 74312, 83601, 84928, 95544, 103506, 104832, 111468, 120757, 127392, 138008, 148624, 155259, 167202, 169856, 191088, 207012, 209664, 222936, 241514, 254784, 276016, 297248, 310518, 334404, 339712, 362271, 382176, 414024, 445872, 483028, 509568, 552032, 594496, 621036, 668808, 724542, 764352, 828048, 891744, 966056, 1019136, 1086813, 1104064, 1188992, 1242072, 1337616, 1449084, 1528704, 1656096, 1783488, 1932112, 2173626, 2208128, 2377984, 2484144, 2675232, 2898168, 3057408, 3312192, 3566976, 3864224, 4347252, 4416256, 4968288, 5350464, 5796336, 6624384, 7133952, 7728448, 8694504, 9936576, 10700928, 11592672, 13248768, 15456896, 17389008, 19873152, 21401856, 23185344, 30913792, 34778016, 39746304, 46370688, 69556032, 92741376, 139112064, 278224128]

約数ペア:

[(1, 278224128), (2, 139112064), (3, 92741376), (4, 69556032), (6, 46370688), (7, 39746304), (8, 34778016), (9, 30913792), (12, 23185344), (13, 21401856), (14, 19873152), (16, 17389008), (18, 15456896), (21, 13248768), (24, 11592672), (26, 10700928), (28, 9936576), (32, 8694504), (36, 7728448), (39, 7133952), (42, 6624384), (48, 5796336), (52, 5350464), (56, 4968288), (63, 4416256), (64, 4347252), (72, 3864224), (78, 3566976), (84, 3312192), (91, 3057408), (96, 2898168), (104, 2675232), (112, 2484144), (117, 2377984), (126, 2208128), (128, 2173626), (144, 1932112), (156, 1783488), (168, 1656096), (182, 1528704), (192, 1449084), (208, 1337616), (224, 1242072), (234, 1188992), (252, 1104064), (256, 1086813), (273, 1019136), (288, 966056), (312, 891744), (336, 828048), (364, 764352), (384, 724542), (416, 668808), (448, 621036), (468, 594496), (504, 552032), (546, 509568), (576, 483028), (624, 445872), (672, 414024), (728, 382176), (768, 362271), (819, 339712), (832, 334404), (896, 310518), (936, 297248), (1008, 276016), (1092, 254784), (1152, 241514), (1248, 222936), (1327, 209664), (1344, 207012), (1456, 191088), (1638, 169856), (1664, 167202), (1792, 155259), (1872, 148624), (2016, 138008), (2184, 127392), (2304, 120757), (2496, 111468), (2654, 104832), (2688, 103506), (2912, 95544), (3276, 84928), (3328, 83601), (3744, 74312), (3981, 69888), (4032, 69004), (4368, 63696), (4992, 55734), (5308, 52416), (5376, 51753), (5824, 47772), (6552, 42464), (7488, 37156), (7962, 34944), (8064, 34502), (8736, 31848), (9289, 29952), (9984, 27867), (10616, 26208), (11648, 23886), (11943, 23296), (13104, 21232), (14976, 18578), (15924, 17472), (16128, 17251)]