247261248

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1263

約数の個数: 168

約数和(自身を含む): 792163008

約数和(自身を除く): 544901760

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, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1223, 1248, 1296, 1404, 1728, 1872, 1944, 2106, 2446, 2496, 2592, 2808, 3159, 3669, 3744, 3888, 4212, 4892, 5184, 5616, 6318, 7338, 7488, 7776, 8424, 9784, 11007, 11232, 12636, 14676, 15552, 15899, 16848, 19568, 22014, 22464, 25272, 29352, 31798, 33021, 33696, 39136, 44028, 47697, 50544, 58704, 63596, 66042, 67392, 78272, 88056, 95394, 99063, 101088, 117408, 127192, 132084, 143091, 176112, 190788, 198126, 202176, 234816, 254384, 264168, 286182, 297189, 352224, 381576, 396252, 429273, 508768, 528336, 572364, 594378, 704448, 763152, 792504, 858546, 1017536, 1056672, 1144728, 1188756, 1287819, 1526304, 1585008, 1717092, 2113344, 2289456, 2377512, 2575638, 3052608, 3170016, 3434184, 3863457, 4578912, 4755024, 5151276, 6340032, 6868368, 7726914, 9157824, 9510048, 10302552, 13736736, 15453828, 19020096, 20605104, 27473472, 30907656, 41210208, 61815312, 82420416, 123630624, 247261248]

約数ペア:

[(1, 247261248), (2, 123630624), (3, 82420416), (4, 61815312), (6, 41210208), (8, 30907656), (9, 27473472), (12, 20605104), (13, 19020096), (16, 15453828), (18, 13736736), (24, 10302552), (26, 9510048), (27, 9157824), (32, 7726914), (36, 6868368), (39, 6340032), (48, 5151276), (52, 4755024), (54, 4578912), (64, 3863457), (72, 3434184), (78, 3170016), (81, 3052608), (96, 2575638), (104, 2377512), (108, 2289456), (117, 2113344), (144, 1717092), (156, 1585008), (162, 1526304), (192, 1287819), (208, 1188756), (216, 1144728), (234, 1056672), (243, 1017536), (288, 858546), (312, 792504), (324, 763152), (351, 704448), (416, 594378), (432, 572364), (468, 528336), (486, 508768), (576, 429273), (624, 396252), (648, 381576), (702, 352224), (832, 297189), (864, 286182), (936, 264168), (972, 254384), (1053, 234816), (1223, 202176), (1248, 198126), (1296, 190788), (1404, 176112), (1728, 143091), (1872, 132084), (1944, 127192), (2106, 117408), (2446, 101088), (2496, 99063), (2592, 95394), (2808, 88056), (3159, 78272), (3669, 67392), (3744, 66042), (3888, 63596), (4212, 58704), (4892, 50544), (5184, 47697), (5616, 44028), (6318, 39136), (7338, 33696), (7488, 33021), (7776, 31798), (8424, 29352), (9784, 25272), (11007, 22464), (11232, 22014), (12636, 19568), (14676, 16848), (15552, 15899)]