398177088

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{29209}}^1$

素因数の和:29295

約数の個数: 56

約数和(自身を含む): 1068384960

約数和(自身を除く): 670207872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 29209, 58418, 87627, 116836, 175254, 233672, 350508, 467344, 701016, 934688, 1402032, 1869376, 2073839, 2804064, 4147678, 5608128, 6221517, 8295356, 12443034, 16590712, 24886068, 33181424, 49772136, 66362848, 99544272, 132725696, 199088544, 398177088]

約数ペア:

[(1, 398177088), (2, 199088544), (3, 132725696), (4, 99544272), (6, 66362848), (8, 49772136), (12, 33181424), (16, 24886068), (24, 16590712), (32, 12443034), (48, 8295356), (64, 6221517), (71, 5608128), (96, 4147678), (142, 2804064), (192, 2073839), (213, 1869376), (284, 1402032), (426, 934688), (568, 701016), (852, 467344), (1136, 350508), (1704, 233672), (2272, 175254), (3408, 116836), (4544, 87627), (6816, 58418), (13632, 29209)]