264922016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 591131520

約数和(自身を除く): 326209504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 71, 76, 136, 142, 152, 272, 284, 304, 323, 361, 544, 568, 608, 646, 722, 1136, 1207, 1292, 1349, 1444, 2272, 2414, 2584, 2698, 2888, 4828, 5168, 5396, 5776, 6137, 6859, 9656, 10336, 10792, 11552, 12274, 13718, 19312, 21584, 22933, 24548, 25631, 27436, 38624, 43168, 45866, 49096, 51262, 54872, 91732, 98192, 102524, 109744, 116603, 183464, 196384, 205048, 219488, 233206, 366928, 410096, 435727, 466412, 486989, 733856, 820192, 871454, 932824, 973978, 1742908, 1865648, 1947956, 3485816, 3731296, 3895912, 6971632, 7791824, 8278813, 13943264, 15583648, 16557626, 33115252, 66230504, 132461008, 264922016]

約数ペア:

[(1, 264922016), (2, 132461008), (4, 66230504), (8, 33115252), (16, 16557626), (17, 15583648), (19, 13943264), (32, 8278813), (34, 7791824), (38, 6971632), (68, 3895912), (71, 3731296), (76, 3485816), (136, 1947956), (142, 1865648), (152, 1742908), (272, 973978), (284, 932824), (304, 871454), (323, 820192), (361, 733856), (544, 486989), (568, 466412), (608, 435727), (646, 410096), (722, 366928), (1136, 233206), (1207, 219488), (1292, 205048), (1349, 196384), (1444, 183464), (2272, 116603), (2414, 109744), (2584, 102524), (2698, 98192), (2888, 91732), (4828, 54872), (5168, 51262), (5396, 49096), (5776, 45866), (6137, 43168), (6859, 38624), (9656, 27436), (10336, 25631), (10792, 24548), (11552, 22933), (12274, 21584), (13718, 19312)]