490421568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28069}}^1$

素因数の和:28104

約数の個数: 112

約数和(自身を含む): 1597070720

約数和(自身を除く): 1106649152

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, 17472, 28069, 56138, 84207, 112276, 168414, 196483, 224552, 336828, 364897, 392966, 449104, 589449, 673656, 729794, 785932, 898208, 1094691, 1178898, 1347312, 1459588, 1571864, 1796416, 2189382, 2357796, 2554279, 2694624, 2919176, 3143728, 4378764, 4715592, 5108558, 5389248, 5838352, 6287456, 7662837, 8757528, 9431184, 10217116, 11676704, 12574912, 15325674, 17515056, 18862368, 20434232, 23353408, 30651348, 35030112, 37724736, 40868464, 61302696, 70060224, 81736928, 122605392, 163473856, 245210784, 490421568]

約数ペア:

[(1, 490421568), (2, 245210784), (3, 163473856), (4, 122605392), (6, 81736928), (7, 70060224), (8, 61302696), (12, 40868464), (13, 37724736), (14, 35030112), (16, 30651348), (21, 23353408), (24, 20434232), (26, 18862368), (28, 17515056), (32, 15325674), (39, 12574912), (42, 11676704), (48, 10217116), (52, 9431184), (56, 8757528), (64, 7662837), (78, 6287456), (84, 5838352), (91, 5389248), (96, 5108558), (104, 4715592), (112, 4378764), (156, 3143728), (168, 2919176), (182, 2694624), (192, 2554279), (208, 2357796), (224, 2189382), (273, 1796416), (312, 1571864), (336, 1459588), (364, 1347312), (416, 1178898), (448, 1094691), (546, 898208), (624, 785932), (672, 729794), (728, 673656), (832, 589449), (1092, 449104), (1248, 392966), (1344, 364897), (1456, 336828), (2184, 224552), (2496, 196483), (2912, 168414), (4368, 112276), (5824, 84207), (8736, 56138), (17472, 28069)]