398935488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{296827}}^1$

素因数の和:296849

約数の個数: 56

約数和(自身を含む): 1206308992

約数和(自身を除く): 807373504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 296827, 593654, 890481, 1187308, 1780962, 2077789, 2374616, 3561924, 4155578, 4749232, 6233367, 7123848, 8311156, 9498464, 12466734, 14247696, 16622312, 18996928, 24933468, 28495392, 33244624, 49866936, 56990784, 66489248, 99733872, 132978496, 199467744, 398935488]

約数ペア:

[(1, 398935488), (2, 199467744), (3, 132978496), (4, 99733872), (6, 66489248), (7, 56990784), (8, 49866936), (12, 33244624), (14, 28495392), (16, 24933468), (21, 18996928), (24, 16622312), (28, 14247696), (32, 12466734), (42, 9498464), (48, 8311156), (56, 7123848), (64, 6233367), (84, 4749232), (96, 4155578), (112, 3561924), (168, 2374616), (192, 2077789), (224, 1780962), (336, 1187308), (448, 890481), (672, 593654), (1344, 296827)]