324988891232

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{2749}}^1\times {\mathrm{17509}}^1$

素因数の和:20479

約数の個数: 48

約数和(自身を含む): 643124790000

約数和(自身を除く): 318135898768

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 2749, 3376, 5498, 6752, 10996, 17509, 21992, 35018, 43984, 70036, 87968, 140072, 280144, 560288, 580039, 1160078, 2320156, 3694399, 4640312, 7388798, 9280624, 14777596, 18561248, 29555192, 48132241, 59110384, 96264482, 118220768, 192528964, 385057928, 770115856, 1540231712, 10155902851, 20311805702, 40623611404, 81247222808, 162494445616, 324988891232]

約数ペア:

[(1, 324988891232), (2, 162494445616), (4, 81247222808), (8, 40623611404), (16, 20311805702), (32, 10155902851), (211, 1540231712), (422, 770115856), (844, 385057928), (1688, 192528964), (2749, 118220768), (3376, 96264482), (5498, 59110384), (6752, 48132241), (10996, 29555192), (17509, 18561248), (21992, 14777596), (35018, 9280624), (43984, 7388798), (70036, 4640312), (87968, 3694399), (140072, 2320156), (280144, 1160078), (560288, 580039)]