255593232

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 140

約数和(自身を含む): 786763260

約数和(自身を除く): 531170028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 729, 816, 918, 972, 1224, 1289, 1296, 1377, 1458, 1836, 1944, 2448, 2578, 2754, 2916, 3672, 3867, 3888, 4131, 5156, 5508, 5832, 7344, 7734, 8262, 10312, 11016, 11601, 11664, 12393, 15468, 16524, 20624, 21913, 22032, 23202, 24786, 30936, 33048, 34803, 43826, 46404, 49572, 61872, 65739, 66096, 69606, 87652, 92808, 99144, 104409, 131478, 139212, 175304, 185616, 197217, 198288, 208818, 262956, 278424, 313227, 350608, 394434, 417636, 525912, 556848, 591651, 626454, 788868, 835272, 939681, 1051824, 1183302, 1252908, 1577736, 1670544, 1774953, 1879362, 2366604, 2505816, 3155472, 3549906, 3758724, 4733208, 5011632, 5324859, 7099812, 7517448, 9466416, 10649718, 14199624, 15034896, 15974577, 21299436, 28399248, 31949154, 42598872, 63898308, 85197744, 127796616, 255593232]

約数ペア:

[(1, 255593232), (2, 127796616), (3, 85197744), (4, 63898308), (6, 42598872), (8, 31949154), (9, 28399248), (12, 21299436), (16, 15974577), (17, 15034896), (18, 14199624), (24, 10649718), (27, 9466416), (34, 7517448), (36, 7099812), (48, 5324859), (51, 5011632), (54, 4733208), (68, 3758724), (72, 3549906), (81, 3155472), (102, 2505816), (108, 2366604), (136, 1879362), (144, 1774953), (153, 1670544), (162, 1577736), (204, 1252908), (216, 1183302), (243, 1051824), (272, 939681), (306, 835272), (324, 788868), (408, 626454), (432, 591651), (459, 556848), (486, 525912), (612, 417636), (648, 394434), (729, 350608), (816, 313227), (918, 278424), (972, 262956), (1224, 208818), (1289, 198288), (1296, 197217), (1377, 185616), (1458, 175304), (1836, 139212), (1944, 131478), (2448, 104409), (2578, 99144), (2754, 92808), (2916, 87652), (3672, 69606), (3867, 66096), (3888, 65739), (4131, 61872), (5156, 49572), (5508, 46404), (5832, 43826), (7344, 34803), (7734, 33048), (8262, 30936), (10312, 24786), (11016, 23202), (11601, 22032), (11664, 21913), (12393, 20624), (15468, 16524)]