247732992

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 180

約数和(自身を含む): 796383280

約数和(自身を除く): 548650288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 832, 864, 919, 936, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1838, 1872, 2106, 2304, 2496, 2592, 2757, 2808, 3328, 3456, 3676, 3744, 4212, 4992, 5184, 5514, 5616, 6912, 7352, 7488, 8271, 8424, 9984, 10368, 11028, 11232, 11947, 14704, 14976, 16542, 16848, 20736, 22056, 22464, 23894, 24813, 29408, 29952, 33084, 33696, 35841, 44112, 44928, 47788, 49626, 58816, 66168, 67392, 71682, 74439, 88224, 89856, 95576, 99252, 107523, 117632, 132336, 134784, 143364, 148878, 176448, 191152, 198504, 215046, 235264, 264672, 269568, 286728, 297756, 322569, 352896, 382304, 397008, 430092, 529344, 573456, 595512, 645138, 705792, 764608, 794016, 860184, 967707, 1058688, 1146912, 1191024, 1290276, 1529216, 1588032, 1720368, 1935414, 2117376, 2293824, 2382048, 2580552, 3058432, 3176064, 3440736, 3870828, 4587648, 4764096, 5161104, 6352128, 6881472, 7741656, 9175296, 9528192, 10322208, 13762944, 15483312, 19056384, 20644416, 27525888, 30966624, 41288832, 61933248, 82577664, 123866496, 247732992]

約数ペア:

[(1, 247732992), (2, 123866496), (3, 82577664), (4, 61933248), (6, 41288832), (8, 30966624), (9, 27525888), (12, 20644416), (13, 19056384), (16, 15483312), (18, 13762944), (24, 10322208), (26, 9528192), (27, 9175296), (32, 7741656), (36, 6881472), (39, 6352128), (48, 5161104), (52, 4764096), (54, 4587648), (64, 3870828), (72, 3440736), (78, 3176064), (81, 3058432), (96, 2580552), (104, 2382048), (108, 2293824), (117, 2117376), (128, 1935414), (144, 1720368), (156, 1588032), (162, 1529216), (192, 1290276), (208, 1191024), (216, 1146912), (234, 1058688), (256, 967707), (288, 860184), (312, 794016), (324, 764608), (351, 705792), (384, 645138), (416, 595512), (432, 573456), (468, 529344), (576, 430092), (624, 397008), (648, 382304), (702, 352896), (768, 322569), (832, 297756), (864, 286728), (919, 269568), (936, 264672), (1053, 235264), (1152, 215046), (1248, 198504), (1296, 191152), (1404, 176448), (1664, 148878), (1728, 143364), (1838, 134784), (1872, 132336), (2106, 117632), (2304, 107523), (2496, 99252), (2592, 95576), (2757, 89856), (2808, 88224), (3328, 74439), (3456, 71682), (3676, 67392), (3744, 66168), (4212, 58816), (4992, 49626), (5184, 47788), (5514, 44928), (5616, 44112), (6912, 35841), (7352, 33696), (7488, 33084), (8271, 29952), (8424, 29408), (9984, 24813), (10368, 23894), (11028, 22464), (11232, 22056), (11947, 20736), (14704, 16848), (14976, 16542)]