261086208

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2357

約数の個数: 88

約数和(自身を含む): 715008912

約数和(自身を除く): 453922704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 2297, 2368, 3072, 3552, 4594, 4736, 6891, 7104, 9188, 9472, 13782, 14208, 18376, 18944, 27564, 28416, 36752, 37888, 55128, 56832, 73504, 84989, 110256, 113664, 147008, 169978, 220512, 254967, 294016, 339956, 441024, 509934, 588032, 679912, 882048, 1019868, 1176064, 1359824, 1764096, 2039736, 2352128, 2719648, 3528192, 4079472, 5439296, 7056384, 8158944, 10878592, 16317888, 21757184, 32635776, 43514368, 65271552, 87028736, 130543104, 261086208]

約数ペア:

[(1, 261086208), (2, 130543104), (3, 87028736), (4, 65271552), (6, 43514368), (8, 32635776), (12, 21757184), (16, 16317888), (24, 10878592), (32, 8158944), (37, 7056384), (48, 5439296), (64, 4079472), (74, 3528192), (96, 2719648), (111, 2352128), (128, 2039736), (148, 1764096), (192, 1359824), (222, 1176064), (256, 1019868), (296, 882048), (384, 679912), (444, 588032), (512, 509934), (592, 441024), (768, 339956), (888, 294016), (1024, 254967), (1184, 220512), (1536, 169978), (1776, 147008), (2297, 113664), (2368, 110256), (3072, 84989), (3552, 73504), (4594, 56832), (4736, 55128), (6891, 37888), (7104, 36752), (9188, 28416), (9472, 27564), (13782, 18944), (14208, 18376)]