264220492304

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3203}}^1\times {\mathrm{32839}}^1$

素因数の和:36207

約数の個数: 40

約数和(自身を含む): 515364425280

約数和(自身を除く): 251143932976

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3203, 6406, 12812, 25624, 32839, 51248, 65678, 131356, 262712, 502871, 525424, 1005742, 2011484, 4022968, 5155723, 8045936, 10311446, 20622892, 41245784, 82491568, 105183317, 210366634, 420733268, 841466536, 1682933072, 16513780769, 33027561538, 66055123076, 132110246152, 264220492304]

約数ペア:

[(1, 264220492304), (2, 132110246152), (4, 66055123076), (8, 33027561538), (16, 16513780769), (157, 1682933072), (314, 841466536), (628, 420733268), (1256, 210366634), (2512, 105183317), (3203, 82491568), (6406, 41245784), (12812, 20622892), (25624, 10311446), (32839, 8045936), (51248, 5155723), (65678, 4022968), (131356, 2011484), (262712, 1005742), (502871, 525424)]