280757568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16069}}^1$

素因数の和:16104

約数の個数: 112

約数和(自身を含む): 914318720

約数和(自身を除く): 633561152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 16069, 17472, 32138, 48207, 64276, 96414, 112483, 128552, 192828, 208897, 224966, 257104, 337449, 385656, 417794, 449932, 514208, 626691, 674898, 771312, 835588, 899864, 1028416, 1253382, 1349796, 1462279, 1542624, 1671176, 1799728, 2506764, 2699592, 2924558, 3085248, 3342352, 3599456, 4386837, 5013528, 5399184, 5849116, 6684704, 7198912, 8773674, 10027056, 10798368, 11698232, 13369408, 17547348, 20054112, 21596736, 23396464, 35094696, 40108224, 46792928, 70189392, 93585856, 140378784, 280757568]

約数ペア:

[(1, 280757568), (2, 140378784), (3, 93585856), (4, 70189392), (6, 46792928), (7, 40108224), (8, 35094696), (12, 23396464), (13, 21596736), (14, 20054112), (16, 17547348), (21, 13369408), (24, 11698232), (26, 10798368), (28, 10027056), (32, 8773674), (39, 7198912), (42, 6684704), (48, 5849116), (52, 5399184), (56, 5013528), (64, 4386837), (78, 3599456), (84, 3342352), (91, 3085248), (96, 2924558), (104, 2699592), (112, 2506764), (156, 1799728), (168, 1671176), (182, 1542624), (192, 1462279), (208, 1349796), (224, 1253382), (273, 1028416), (312, 899864), (336, 835588), (364, 771312), (416, 674898), (448, 626691), (546, 514208), (624, 449932), (672, 417794), (728, 385656), (832, 337449), (1092, 257104), (1248, 224966), (1344, 208897), (1456, 192828), (2184, 128552), (2496, 112483), (2912, 96414), (4368, 64276), (5824, 48207), (8736, 32138), (16069, 17472)]