253579248

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 824634720

約数和(自身を除く): 571055472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 173, 174, 208, 216, 232, 234, 243, 261, 312, 324, 346, 348, 351, 377, 432, 464, 468, 486, 519, 522, 624, 648, 692, 696, 702, 754, 783, 936, 972, 1038, 1044, 1053, 1131, 1296, 1384, 1392, 1404, 1508, 1557, 1566, 1872, 1944, 2076, 2088, 2106, 2249, 2262, 2349, 2768, 2808, 3016, 3114, 3132, 3159, 3393, 3888, 4152, 4176, 4212, 4498, 4524, 4671, 4698, 5017, 5616, 6032, 6228, 6264, 6318, 6747, 6786, 7047, 8304, 8424, 8996, 9048, 9342, 9396, 10034, 10179, 12456, 12528, 12636, 13494, 13572, 14013, 14094, 15051, 16848, 17992, 18096, 18684, 18792, 20068, 20241, 20358, 24912, 25272, 26988, 27144, 28026, 28188, 30102, 30537, 35984, 37368, 37584, 40136, 40482, 40716, 42039, 45153, 50544, 53976, 54288, 56052, 56376, 60204, 60723, 61074, 65221, 74736, 80272, 80964, 81432, 84078, 90306, 91611, 107952, 112104, 112752, 120408, 121446, 122148, 130442, 135459, 161928, 162864, 168156, 180612, 182169, 183222, 195663, 224208, 240816, 242892, 244296, 260884, 270918, 323856, 336312, 361224, 364338, 366444, 391326, 406377, 485784, 488592, 521768, 541836, 546507, 586989, 672624, 722448, 728676, 732888, 782652, 812754, 971568, 1043536, 1083672, 1093014, 1173978, 1219131, 1457352, 1465776, 1565304, 1625508, 1760967, 2167344, 2186028, 2347956, 2438262, 2914704, 3130608, 3251016, 3521934, 4372056, 4695912, 4876524, 5282901, 6502032, 7043868, 8744112, 9391824, 9753048, 10565802, 14087736, 15848703, 19506096, 21131604, 28175472, 31697406, 42263208, 63394812, 84526416, 126789624, 253579248]

約数ペア:

[(1, 253579248), (2, 126789624), (3, 84526416), (4, 63394812), (6, 42263208), (8, 31697406), (9, 28175472), (12, 21131604), (13, 19506096), (16, 15848703), (18, 14087736), (24, 10565802), (26, 9753048), (27, 9391824), (29, 8744112), (36, 7043868), (39, 6502032), (48, 5282901), (52, 4876524), (54, 4695912), (58, 4372056), (72, 3521934), (78, 3251016), (81, 3130608), (87, 2914704), (104, 2438262), (108, 2347956), (116, 2186028), (117, 2167344), (144, 1760967), (156, 1625508), (162, 1565304), (173, 1465776), (174, 1457352), (208, 1219131), (216, 1173978), (232, 1093014), (234, 1083672), (243, 1043536), (261, 971568), (312, 812754), (324, 782652), (346, 732888), (348, 728676), (351, 722448), (377, 672624), (432, 586989), (464, 546507), (468, 541836), (486, 521768), (519, 488592), (522, 485784), (624, 406377), (648, 391326), (692, 366444), (696, 364338), (702, 361224), (754, 336312), (783, 323856), (936, 270918), (972, 260884), (1038, 244296), (1044, 242892), (1053, 240816), (1131, 224208), (1296, 195663), (1384, 183222), (1392, 182169), (1404, 180612), (1508, 168156), (1557, 162864), (1566, 161928), (1872, 135459), (1944, 130442), (2076, 122148), (2088, 121446), (2106, 120408), (2249, 112752), (2262, 112104), (2349, 107952), (2768, 91611), (2808, 90306), (3016, 84078), (3114, 81432), (3132, 80964), (3159, 80272), (3393, 74736), (3888, 65221), (4152, 61074), (4176, 60723), (4212, 60204), (4498, 56376), (4524, 56052), (4671, 54288), (4698, 53976), (5017, 50544), (5616, 45153), (6032, 42039), (6228, 40716), (6264, 40482), (6318, 40136), (6747, 37584), (6786, 37368), (7047, 35984), (8304, 30537), (8424, 30102), (8996, 28188), (9048, 28026), (9342, 27144), (9396, 26988), (10034, 25272), (10179, 24912), (12456, 20358), (12528, 20241), (12636, 20068), (13494, 18792), (13572, 18684), (14013, 18096), (14094, 17992), (15051, 16848)]