271230257216

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{647909}}^1$

素因数の和:648163

約数の個数: 56

約数和(自身を含む): 558218522880

約数和(自身を除く): 286988265664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 211, 248, 422, 496, 844, 992, 1688, 1984, 3376, 6541, 6752, 13082, 13504, 26164, 52328, 104656, 209312, 418624, 647909, 1295818, 2591636, 5183272, 10366544, 20085179, 20733088, 40170358, 41466176, 80340716, 136708799, 160681432, 273417598, 321362864, 546835196, 642725728, 1093670392, 1285451456, 2187340784, 4237972769, 4374681568, 8475945538, 8749363136, 16951891076, 33903782152, 67807564304, 135615128608, 271230257216]

約数ペア:

[(1, 271230257216), (2, 135615128608), (4, 67807564304), (8, 33903782152), (16, 16951891076), (31, 8749363136), (32, 8475945538), (62, 4374681568), (64, 4237972769), (124, 2187340784), (211, 1285451456), (248, 1093670392), (422, 642725728), (496, 546835196), (844, 321362864), (992, 273417598), (1688, 160681432), (1984, 136708799), (3376, 80340716), (6541, 41466176), (6752, 40170358), (13082, 20733088), (13504, 20085179), (26164, 10366544), (52328, 5183272), (104656, 2591636), (209312, 1295818), (418624, 647909)]