239739984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 564583536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 29, 33, 34, 36, 44, 48, 51, 58, 66, 68, 72, 87, 88, 99, 102, 116, 132, 136, 144, 153, 174, 176, 187, 198, 204, 232, 261, 264, 272, 306, 307, 319, 348, 374, 396, 408, 464, 493, 522, 528, 561, 612, 614, 638, 696, 748, 792, 816, 921, 957, 986, 1044, 1122, 1224, 1228, 1276, 1392, 1479, 1496, 1584, 1683, 1842, 1914, 1972, 2088, 2244, 2448, 2456, 2552, 2763, 2871, 2958, 2992, 3366, 3377, 3684, 3828, 3944, 4176, 4437, 4488, 4912, 5104, 5219, 5423, 5526, 5742, 5916, 6732, 6754, 7368, 7656, 7888, 8874, 8903, 8976, 10131, 10438, 10846, 11052, 11484, 11832, 13464, 13508, 14736, 15312, 15657, 16269, 17748, 17806, 20262, 20876, 21692, 22104, 22968, 23664, 26709, 26928, 27016, 30393, 31314, 32538, 35496, 35612, 40524, 41752, 43384, 44208, 45936, 46971, 48807, 53418, 54032, 57409, 60786, 62628, 65076, 70992, 71224, 80127, 81048, 83504, 86768, 93942, 97614, 97933, 106836, 114818, 121572, 125256, 130152, 142448, 151351, 160254, 162096, 172227, 187884, 195228, 195866, 213672, 229636, 243144, 250512, 260304, 293799, 302702, 320508, 344454, 375768, 390456, 391732, 427344, 454053, 459272, 486288, 516681, 587598, 605404, 641016, 688908, 751536, 780912, 783464, 881397, 908106, 918544, 1033362, 1175196, 1210808, 1282032, 1362159, 1377816, 1566928, 1664861, 1762794, 1816212, 2066724, 2350392, 2421616, 2724318, 2755632, 3329722, 3525588, 3632424, 4133448, 4700784, 4994583, 5448636, 6659444, 7051176, 7264848, 8266896, 9989166, 10897272, 13318888, 14102352, 14983749, 19978332, 21794544, 26637776, 29967498, 39956664, 59934996, 79913328, 119869992, 239739984]

約数ペア:

[(1, 239739984), (2, 119869992), (3, 79913328), (4, 59934996), (6, 39956664), (8, 29967498), (9, 26637776), (11, 21794544), (12, 19978332), (16, 14983749), (17, 14102352), (18, 13318888), (22, 10897272), (24, 9989166), (29, 8266896), (33, 7264848), (34, 7051176), (36, 6659444), (44, 5448636), (48, 4994583), (51, 4700784), (58, 4133448), (66, 3632424), (68, 3525588), (72, 3329722), (87, 2755632), (88, 2724318), (99, 2421616), (102, 2350392), (116, 2066724), (132, 1816212), (136, 1762794), (144, 1664861), (153, 1566928), (174, 1377816), (176, 1362159), (187, 1282032), (198, 1210808), (204, 1175196), (232, 1033362), (261, 918544), (264, 908106), (272, 881397), (306, 783464), (307, 780912), (319, 751536), (348, 688908), (374, 641016), (396, 605404), (408, 587598), (464, 516681), (493, 486288), (522, 459272), (528, 454053), (561, 427344), (612, 391732), (614, 390456), (638, 375768), (696, 344454), (748, 320508), (792, 302702), (816, 293799), (921, 260304), (957, 250512), (986, 243144), (1044, 229636), (1122, 213672), (1224, 195866), (1228, 195228), (1276, 187884), (1392, 172227), (1479, 162096), (1496, 160254), (1584, 151351), (1683, 142448), (1842, 130152), (1914, 125256), (1972, 121572), (2088, 114818), (2244, 106836), (2448, 97933), (2456, 97614), (2552, 93942), (2763, 86768), (2871, 83504), (2958, 81048), (2992, 80127), (3366, 71224), (3377, 70992), (3684, 65076), (3828, 62628), (3944, 60786), (4176, 57409), (4437, 54032), (4488, 53418), (4912, 48807), (5104, 46971), (5219, 45936), (5423, 44208), (5526, 43384), (5742, 41752), (5916, 40524), (6732, 35612), (6754, 35496), (7368, 32538), (7656, 31314), (7888, 30393), (8874, 27016), (8903, 26928), (8976, 26709), (10131, 23664), (10438, 22968), (10846, 22104), (11052, 21692), (11484, 20876), (11832, 20262), (13464, 17806), (13508, 17748), (14736, 16269), (15312, 15657)]