239723712

素因数分解:

$2^6\times 3^4\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 140

約数和(自身を含む): 718069176

約数和(自身を除く): 478345464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 131, 144, 162, 192, 216, 262, 288, 324, 353, 393, 432, 524, 576, 648, 706, 786, 864, 1048, 1059, 1179, 1296, 1412, 1572, 1728, 2096, 2118, 2358, 2592, 2824, 3144, 3177, 3537, 4192, 4236, 4716, 5184, 5648, 6288, 6354, 7074, 8384, 8472, 9432, 9531, 10611, 11296, 12576, 12708, 14148, 16944, 18864, 19062, 21222, 22592, 25152, 25416, 28296, 28593, 33888, 37728, 38124, 42444, 46243, 50832, 56592, 57186, 67776, 75456, 76248, 84888, 92486, 101664, 113184, 114372, 138729, 152496, 169776, 184972, 203328, 226368, 228744, 277458, 304992, 339552, 369944, 416187, 457488, 554916, 609984, 679104, 739888, 832374, 914976, 1109832, 1248561, 1479776, 1664748, 1829952, 2219664, 2497122, 2959552, 3329496, 3745683, 4439328, 4994244, 6658992, 7491366, 8878656, 9988488, 13317984, 14982732, 19976976, 26635968, 29965464, 39953952, 59930928, 79907904, 119861856, 239723712]

約数ペア:

[(1, 239723712), (2, 119861856), (3, 79907904), (4, 59930928), (6, 39953952), (8, 29965464), (9, 26635968), (12, 19976976), (16, 14982732), (18, 13317984), (24, 9988488), (27, 8878656), (32, 7491366), (36, 6658992), (48, 4994244), (54, 4439328), (64, 3745683), (72, 3329496), (81, 2959552), (96, 2497122), (108, 2219664), (131, 1829952), (144, 1664748), (162, 1479776), (192, 1248561), (216, 1109832), (262, 914976), (288, 832374), (324, 739888), (353, 679104), (393, 609984), (432, 554916), (524, 457488), (576, 416187), (648, 369944), (706, 339552), (786, 304992), (864, 277458), (1048, 228744), (1059, 226368), (1179, 203328), (1296, 184972), (1412, 169776), (1572, 152496), (1728, 138729), (2096, 114372), (2118, 113184), (2358, 101664), (2592, 92486), (2824, 84888), (3144, 76248), (3177, 75456), (3537, 67776), (4192, 57186), (4236, 56592), (4716, 50832), (5184, 46243), (5648, 42444), (6288, 38124), (6354, 37728), (7074, 33888), (8384, 28593), (8472, 28296), (9432, 25416), (9531, 25152), (10611, 22592), (11296, 21222), (12576, 19062), (12708, 18864), (14148, 16944)]