1881239808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{349933}}^1$

素因数の和:349959

約数の個数: 72

約数和(自身を含む): 5722120768

約数和(自身を除く): 3840880960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 349933, 699866, 1049799, 1399732, 2099598, 2449531, 2799464, 4199196, 4899062, 5598928, 7348593, 8398392, 9798124, 11197856, 14697186, 16796784, 19596248, 22395712, 29394372, 33593568, 39192496, 44791424, 58788744, 67187136, 78384992, 89582848, 117577488, 134374272, 156769984, 235154976, 268748544, 313539968, 470309952, 627079936, 940619904, 1881239808]

約数ペア:

[(1, 1881239808), (2, 940619904), (3, 627079936), (4, 470309952), (6, 313539968), (7, 268748544), (8, 235154976), (12, 156769984), (14, 134374272), (16, 117577488), (21, 89582848), (24, 78384992), (28, 67187136), (32, 58788744), (42, 44791424), (48, 39192496), (56, 33593568), (64, 29394372), (84, 22395712), (96, 19596248), (112, 16796784), (128, 14697186), (168, 11197856), (192, 9798124), (224, 8398392), (256, 7348593), (336, 5598928), (384, 4899062), (448, 4199196), (672, 2799464), (768, 2449531), (896, 2099598), (1344, 1399732), (1792, 1049799), (2688, 699866), (5376, 349933)]