216405648

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 667814400

約数和(自身を除く): 451408752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 79, 102, 108, 136, 144, 153, 158, 204, 216, 237, 272, 306, 316, 373, 408, 432, 459, 474, 612, 632, 711, 746, 816, 918, 948, 1119, 1224, 1264, 1343, 1422, 1492, 1836, 1896, 2133, 2238, 2448, 2686, 2844, 2984, 3357, 3672, 3792, 4029, 4266, 4476, 5372, 5688, 5968, 6341, 6714, 7344, 8058, 8532, 8952, 10071, 10744, 11376, 12087, 12682, 13428, 16116, 17064, 17904, 19023, 20142, 21488, 24174, 25364, 26856, 29467, 32232, 34128, 36261, 38046, 40284, 48348, 50728, 53712, 57069, 58934, 64464, 72522, 76092, 80568, 88401, 96696, 101456, 114138, 117868, 145044, 152184, 161136, 171207, 176802, 193392, 228276, 235736, 265203, 290088, 304368, 342414, 353604, 456552, 471472, 500939, 530406, 580176, 684828, 707208, 795609, 913104, 1001878, 1060812, 1369656, 1414416, 1502817, 1591218, 2003756, 2121624, 2739312, 3005634, 3182436, 4007512, 4243248, 4508451, 6011268, 6364872, 8015024, 9016902, 12022536, 12729744, 13525353, 18033804, 24045072, 27050706, 36067608, 54101412, 72135216, 108202824, 216405648]

約数ペア:

[(1, 216405648), (2, 108202824), (3, 72135216), (4, 54101412), (6, 36067608), (8, 27050706), (9, 24045072), (12, 18033804), (16, 13525353), (17, 12729744), (18, 12022536), (24, 9016902), (27, 8015024), (34, 6364872), (36, 6011268), (48, 4508451), (51, 4243248), (54, 4007512), (68, 3182436), (72, 3005634), (79, 2739312), (102, 2121624), (108, 2003756), (136, 1591218), (144, 1502817), (153, 1414416), (158, 1369656), (204, 1060812), (216, 1001878), (237, 913104), (272, 795609), (306, 707208), (316, 684828), (373, 580176), (408, 530406), (432, 500939), (459, 471472), (474, 456552), (612, 353604), (632, 342414), (711, 304368), (746, 290088), (816, 265203), (918, 235736), (948, 228276), (1119, 193392), (1224, 176802), (1264, 171207), (1343, 161136), (1422, 152184), (1492, 145044), (1836, 117868), (1896, 114138), (2133, 101456), (2238, 96696), (2448, 88401), (2686, 80568), (2844, 76092), (2984, 72522), (3357, 64464), (3672, 58934), (3792, 57069), (4029, 53712), (4266, 50728), (4476, 48348), (5372, 40284), (5688, 38046), (5968, 36261), (6341, 34128), (6714, 32232), (7344, 29467), (8058, 26856), (8532, 25364), (8952, 24174), (10071, 21488), (10744, 20142), (11376, 19023), (12087, 17904), (12682, 17064), (13428, 16116)]