315025984

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54091}}^1$

素因数の和:54123

約数の個数: 56

約数和(自身を含む): 769404608

約数和(自身を除く): 454378624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 54091, 108182, 216364, 378637, 432728, 703183, 757274, 865456, 1406366, 1514548, 1730912, 2812732, 3029096, 3461824, 4922281, 5625464, 6058192, 9844562, 11250928, 12116384, 19689124, 22501856, 24232768, 39378248, 45003712, 78756496, 157512992, 315025984]

約数ペア:

[(1, 315025984), (2, 157512992), (4, 78756496), (7, 45003712), (8, 39378248), (13, 24232768), (14, 22501856), (16, 19689124), (26, 12116384), (28, 11250928), (32, 9844562), (52, 6058192), (56, 5625464), (64, 4922281), (91, 3461824), (104, 3029096), (112, 2812732), (182, 1730912), (208, 1514548), (224, 1406366), (364, 865456), (416, 757274), (448, 703183), (728, 432728), (832, 378637), (1456, 216364), (2912, 108182), (5824, 54091)]