1961959968

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 240

約数和(自身を含む): 6117914880

約数和(自身を除く): 4155954912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 72, 81, 86, 87, 96, 108, 116, 129, 144, 162, 172, 174, 216, 232, 258, 261, 288, 324, 344, 348, 387, 432, 464, 516, 522, 607, 648, 688, 696, 774, 783, 864, 928, 1032, 1044, 1161, 1214, 1247, 1296, 1376, 1392, 1548, 1566, 1821, 2064, 2088, 2322, 2349, 2428, 2494, 2592, 2784, 3096, 3132, 3483, 3642, 3741, 4128, 4176, 4644, 4698, 4856, 4988, 5463, 6192, 6264, 6966, 7284, 7482, 8352, 9288, 9396, 9712, 9976, 10926, 11223, 12384, 12528, 13932, 14568, 14964, 16389, 17603, 18576, 18792, 19424, 19952, 21852, 22446, 25056, 26101, 27864, 29136, 29928, 32778, 33669, 35206, 37152, 37584, 39904, 43704, 44892, 49167, 52202, 52809, 55728, 58272, 59856, 65556, 67338, 70412, 75168, 78303, 87408, 89784, 98334, 101007, 104404, 105618, 111456, 119712, 131112, 134676, 140824, 156606, 158427, 174816, 179568, 196668, 202014, 208808, 211236, 234909, 262224, 269352, 281648, 313212, 316854, 359136, 393336, 404028, 417616, 422472, 469818, 475281, 524448, 538704, 563296, 626424, 633708, 704727, 756929, 786672, 808056, 835232, 844944, 939636, 950562, 1077408, 1252848, 1267416, 1409454, 1425843, 1513858, 1573344, 1616112, 1689888, 1879272, 1901124, 2114181, 2270787, 2505696, 2534832, 2818908, 2851686, 3027716, 3232224, 3758544, 3802248, 4228362, 4541574, 5069664, 5637816, 5703372, 6055432, 6812361, 7517088, 7604496, 8456724, 9083148, 11275632, 11406744, 12110864, 13624722, 15208992, 16913448, 18166296, 20437083, 22551264, 22813488, 24221728, 27249444, 33826896, 36332592, 40874166, 45626976, 54498888, 61311249, 67653792, 72665184, 81748332, 108997776, 122622498, 163496664, 217995552, 245244996, 326993328, 490489992, 653986656, 980979984, 1961959968]

約数ペア:

[(1, 1961959968), (2, 980979984), (3, 653986656), (4, 490489992), (6, 326993328), (8, 245244996), (9, 217995552), (12, 163496664), (16, 122622498), (18, 108997776), (24, 81748332), (27, 72665184), (29, 67653792), (32, 61311249), (36, 54498888), (43, 45626976), (48, 40874166), (54, 36332592), (58, 33826896), (72, 27249444), (81, 24221728), (86, 22813488), (87, 22551264), (96, 20437083), (108, 18166296), (116, 16913448), (129, 15208992), (144, 13624722), (162, 12110864), (172, 11406744), (174, 11275632), (216, 9083148), (232, 8456724), (258, 7604496), (261, 7517088), (288, 6812361), (324, 6055432), (344, 5703372), (348, 5637816), (387, 5069664), (432, 4541574), (464, 4228362), (516, 3802248), (522, 3758544), (607, 3232224), (648, 3027716), (688, 2851686), (696, 2818908), (774, 2534832), (783, 2505696), (864, 2270787), (928, 2114181), (1032, 1901124), (1044, 1879272), (1161, 1689888), (1214, 1616112), (1247, 1573344), (1296, 1513858), (1376, 1425843), (1392, 1409454), (1548, 1267416), (1566, 1252848), (1821, 1077408), (2064, 950562), (2088, 939636), (2322, 844944), (2349, 835232), (2428, 808056), (2494, 786672), (2592, 756929), (2784, 704727), (3096, 633708), (3132, 626424), (3483, 563296), (3642, 538704), (3741, 524448), (4128, 475281), (4176, 469818), (4644, 422472), (4698, 417616), (4856, 404028), (4988, 393336), (5463, 359136), (6192, 316854), (6264, 313212), (6966, 281648), (7284, 269352), (7482, 262224), (8352, 234909), (9288, 211236), (9396, 208808), (9712, 202014), (9976, 196668), (10926, 179568), (11223, 174816), (12384, 158427), (12528, 156606), (13932, 140824), (14568, 134676), (14964, 131112), (16389, 119712), (17603, 111456), (18576, 105618), (18792, 104404), (19424, 101007), (19952, 98334), (21852, 89784), (22446, 87408), (25056, 78303), (26101, 75168), (27864, 70412), (29136, 67338), (29928, 65556), (32778, 59856), (33669, 58272), (35206, 55728), (37152, 52809), (37584, 52202), (39904, 49167), (43704, 44892)]