416895744

素因数分解:

$2^8\times 3^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 1112590080

約数和(自身を除く): 695694336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 647, 768, 839, 1294, 1678, 1941, 2517, 2588, 3356, 3882, 5034, 5176, 6712, 7764, 10068, 10352, 13424, 15528, 20136, 20704, 26848, 31056, 40272, 41408, 53696, 62112, 80544, 82816, 107392, 124224, 161088, 165632, 214784, 248448, 322176, 496896, 542833, 644352, 1085666, 1628499, 2171332, 3256998, 4342664, 6513996, 8685328, 13027992, 17370656, 26055984, 34741312, 52111968, 69482624, 104223936, 138965248, 208447872, 416895744]

約数ペア:

[(1, 416895744), (2, 208447872), (3, 138965248), (4, 104223936), (6, 69482624), (8, 52111968), (12, 34741312), (16, 26055984), (24, 17370656), (32, 13027992), (48, 8685328), (64, 6513996), (96, 4342664), (128, 3256998), (192, 2171332), (256, 1628499), (384, 1085666), (647, 644352), (768, 542833), (839, 496896), (1294, 322176), (1678, 248448), (1941, 214784), (2517, 165632), (2588, 161088), (3356, 124224), (3882, 107392), (5034, 82816), (5176, 80544), (6712, 62112), (7764, 53696), (10068, 41408), (10352, 40272), (13424, 31056), (15528, 26848), (20136, 20704)]