398104704

素因数分解:

$2^7\times 3^2\times {\mathrm{345577}}^1$

素因数の和:345597

約数の個数: 48

約数和(自身を含む): 1145591070

約数和(自身を除く): 747486366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 345577, 691154, 1036731, 1382308, 2073462, 2764616, 3110193, 4146924, 5529232, 6220386, 8293848, 11058464, 12440772, 16587696, 22116928, 24881544, 33175392, 44233856, 49763088, 66350784, 99526176, 132701568, 199052352, 398104704]

約数ペア:

[(1, 398104704), (2, 199052352), (3, 132701568), (4, 99526176), (6, 66350784), (8, 49763088), (9, 44233856), (12, 33175392), (16, 24881544), (18, 22116928), (24, 16587696), (32, 12440772), (36, 11058464), (48, 8293848), (64, 6220386), (72, 5529232), (96, 4146924), (128, 3110193), (144, 2764616), (192, 2073462), (288, 1382308), (384, 1036731), (576, 691154), (1152, 345577)]