281540352

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{12641}}^1$

素因数の和:12689

約数の個数: 72

約数和(自身を含む): 775207440

約数和(自身を除く): 493667088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 12641, 22272, 25282, 37923, 50564, 75846, 101128, 151692, 202256, 303384, 366589, 404512, 606768, 733178, 809024, 1099767, 1213536, 1466356, 1618048, 2199534, 2427072, 2932712, 3236096, 4399068, 4854144, 5865424, 8798136, 9708288, 11730848, 17596272, 23461696, 35192544, 46923392, 70385088, 93846784, 140770176, 281540352]

約数ペア:

[(1, 281540352), (2, 140770176), (3, 93846784), (4, 70385088), (6, 46923392), (8, 35192544), (12, 23461696), (16, 17596272), (24, 11730848), (29, 9708288), (32, 8798136), (48, 5865424), (58, 4854144), (64, 4399068), (87, 3236096), (96, 2932712), (116, 2427072), (128, 2199534), (174, 1618048), (192, 1466356), (232, 1213536), (256, 1099767), (348, 809024), (384, 733178), (464, 606768), (696, 404512), (768, 366589), (928, 303384), (1392, 202256), (1856, 151692), (2784, 101128), (3712, 75846), (5568, 50564), (7424, 37923), (11136, 25282), (12641, 22272)]