389366944096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3238679}}^1$

素因数の和:3238736

約数の個数: 72

約数和(自身を含む): 876950338320

約数和(自身を除く): 487583394224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 15028, 30056, 60112, 120224, 3238679, 6477358, 12954716, 25909432, 42102827, 51818864, 55057543, 84205654, 103637728, 110115086, 168411308, 220230172, 336822616, 440460344, 673645232, 715748059, 880920688, 935978231, 1347290464, 1431496118, 1761841376, 1871956462, 2862992236, 3743912924, 5725984472, 7487825848, 11451968944, 12167717003, 14975651696, 22903937888, 24335434006, 29951303392, 48670868012, 97341736024, 194683472048, 389366944096]

約数ペア:

[(1, 389366944096), (2, 194683472048), (4, 97341736024), (8, 48670868012), (13, 29951303392), (16, 24335434006), (17, 22903937888), (26, 14975651696), (32, 12167717003), (34, 11451968944), (52, 7487825848), (68, 5725984472), (104, 3743912924), (136, 2862992236), (208, 1871956462), (221, 1761841376), (272, 1431496118), (289, 1347290464), (416, 935978231), (442, 880920688), (544, 715748059), (578, 673645232), (884, 440460344), (1156, 336822616), (1768, 220230172), (2312, 168411308), (3536, 110115086), (3757, 103637728), (4624, 84205654), (7072, 55057543), (7514, 51818864), (9248, 42102827), (15028, 25909432), (30056, 12954716), (60112, 6477358), (120224, 3238679)]