503894144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 1172102400

約数和(自身を除く): 668208256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 64, 68, 94, 104, 128, 136, 188, 208, 221, 272, 376, 379, 416, 442, 544, 611, 752, 758, 799, 832, 884, 1088, 1222, 1504, 1516, 1598, 1664, 1768, 2176, 2444, 3008, 3032, 3196, 3536, 4888, 4927, 6016, 6064, 6392, 6443, 7072, 9776, 9854, 10387, 12128, 12784, 12886, 14144, 17813, 19552, 19708, 20774, 24256, 25568, 25772, 28288, 35626, 39104, 39416, 41548, 48512, 51136, 51544, 71252, 78208, 78832, 83096, 83759, 102272, 103088, 142504, 157664, 166192, 167518, 206176, 231569, 285008, 302821, 315328, 332384, 335036, 412352, 463138, 570016, 605642, 630656, 664768, 670072, 824704, 926276, 1140032, 1211284, 1329536, 1340144, 1852552, 2280064, 2422568, 2680288, 3705104, 3936673, 4845136, 5360576, 7410208, 7873346, 9690272, 10721152, 14820416, 15746692, 19380544, 29640832, 31493384, 38761088, 62986768, 125973536, 251947072, 503894144]

約数ペア:

[(1, 503894144), (2, 251947072), (4, 125973536), (8, 62986768), (13, 38761088), (16, 31493384), (17, 29640832), (26, 19380544), (32, 15746692), (34, 14820416), (47, 10721152), (52, 9690272), (64, 7873346), (68, 7410208), (94, 5360576), (104, 4845136), (128, 3936673), (136, 3705104), (188, 2680288), (208, 2422568), (221, 2280064), (272, 1852552), (376, 1340144), (379, 1329536), (416, 1211284), (442, 1140032), (544, 926276), (611, 824704), (752, 670072), (758, 664768), (799, 630656), (832, 605642), (884, 570016), (1088, 463138), (1222, 412352), (1504, 335036), (1516, 332384), (1598, 315328), (1664, 302821), (1768, 285008), (2176, 231569), (2444, 206176), (3008, 167518), (3032, 166192), (3196, 157664), (3536, 142504), (4888, 103088), (4927, 102272), (6016, 83759), (6064, 83096), (6392, 78832), (6443, 78208), (7072, 71252), (9776, 51544), (9854, 51136), (10387, 48512), (12128, 41548), (12784, 39416), (12886, 39104), (14144, 35626), (17813, 28288), (19552, 25772), (19708, 25568), (20774, 24256)]