388585410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1327}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 959219712

約数和(自身を除く): 570634302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 227, 258, 430, 454, 645, 681, 1135, 1290, 1327, 1362, 2270, 2654, 3405, 3981, 6635, 6810, 7962, 9761, 13270, 19522, 19905, 29283, 39810, 48805, 57061, 58566, 97610, 114122, 146415, 171183, 285305, 292830, 301229, 342366, 570610, 602458, 855915, 903687, 1506145, 1711830, 1807374, 3012290, 4518435, 9036870, 12952847, 25905694, 38858541, 64764235, 77717082, 129528470, 194292705, 388585410]

約数ペア:

[(1, 388585410), (2, 194292705), (3, 129528470), (5, 77717082), (6, 64764235), (10, 38858541), (15, 25905694), (30, 12952847), (43, 9036870), (86, 4518435), (129, 3012290), (215, 1807374), (227, 1711830), (258, 1506145), (430, 903687), (454, 855915), (645, 602458), (681, 570610), (1135, 342366), (1290, 301229), (1327, 292830), (1362, 285305), (2270, 171183), (2654, 146415), (3405, 114122), (3981, 97610), (6635, 58566), (6810, 57061), (7962, 48805), (9761, 39810), (13270, 29283), (19522, 19905)]