258657216

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{16231}}^1$

素因数の和:16329

約数の個数: 56

約数和(自身を含む): 692651904

約数和(自身を除く): 433994688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 15936, 16231, 32462, 48693, 64924, 97386, 129848, 194772, 259696, 389544, 519392, 779088, 1038784, 1347173, 1558176, 2694346, 3116352, 4041519, 5388692, 8083038, 10777384, 16166076, 21554768, 32332152, 43109536, 64664304, 86219072, 129328608, 258657216]

約数ペア:

[(1, 258657216), (2, 129328608), (3, 86219072), (4, 64664304), (6, 43109536), (8, 32332152), (12, 21554768), (16, 16166076), (24, 10777384), (32, 8083038), (48, 5388692), (64, 4041519), (83, 3116352), (96, 2694346), (166, 1558176), (192, 1347173), (249, 1038784), (332, 779088), (498, 519392), (664, 389544), (996, 259696), (1328, 194772), (1992, 129848), (2656, 97386), (3984, 64924), (5312, 48693), (7968, 32462), (15936, 16231)]