990388512

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^3\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 3055449600

約数和(自身を除く): 2065061088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 47, 48, 54, 58, 72, 87, 94, 96, 108, 116, 141, 144, 174, 188, 216, 232, 261, 282, 288, 348, 376, 423, 432, 464, 522, 564, 696, 752, 783, 841, 846, 864, 928, 1044, 1128, 1269, 1363, 1392, 1504, 1566, 1682, 1692, 2088, 2256, 2523, 2538, 2726, 2784, 3132, 3364, 3384, 4089, 4176, 4512, 5046, 5076, 5452, 6264, 6728, 6768, 7569, 8178, 8352, 10092, 10152, 10904, 12267, 12528, 13456, 13536, 15138, 16356, 20184, 20304, 21808, 22707, 24389, 24534, 25056, 26912, 30276, 32712, 36801, 39527, 40368, 40608, 43616, 45414, 48778, 49068, 60552, 65424, 73167, 73602, 79054, 80736, 90828, 97556, 98136, 118581, 121104, 130848, 146334, 147204, 158108, 181656, 195112, 196272, 219501, 237162, 242208, 292668, 294408, 316216, 355743, 363312, 390224, 392544, 439002, 474324, 585336, 588816, 632432, 658503, 711486, 726624, 780448, 878004, 948648, 1067229, 1146283, 1170672, 1177632, 1264864, 1317006, 1422972, 1756008, 1897296, 2134458, 2292566, 2341344, 2634012, 2845944, 3438849, 3512016, 3794592, 4268916, 4585132, 5268024, 5691888, 6877698, 7024032, 8537832, 9170264, 10316547, 10536048, 11383776, 13755396, 17075664, 18340528, 20633094, 21072096, 27510792, 30949641, 34151328, 36681056, 41266188, 55021584, 61899282, 82532376, 110043168, 123798564, 165064752, 247597128, 330129504, 495194256, 990388512]

約数ペア:

[(1, 990388512), (2, 495194256), (3, 330129504), (4, 247597128), (6, 165064752), (8, 123798564), (9, 110043168), (12, 82532376), (16, 61899282), (18, 55021584), (24, 41266188), (27, 36681056), (29, 34151328), (32, 30949641), (36, 27510792), (47, 21072096), (48, 20633094), (54, 18340528), (58, 17075664), (72, 13755396), (87, 11383776), (94, 10536048), (96, 10316547), (108, 9170264), (116, 8537832), (141, 7024032), (144, 6877698), (174, 5691888), (188, 5268024), (216, 4585132), (232, 4268916), (261, 3794592), (282, 3512016), (288, 3438849), (348, 2845944), (376, 2634012), (423, 2341344), (432, 2292566), (464, 2134458), (522, 1897296), (564, 1756008), (696, 1422972), (752, 1317006), (783, 1264864), (841, 1177632), (846, 1170672), (864, 1146283), (928, 1067229), (1044, 948648), (1128, 878004), (1269, 780448), (1363, 726624), (1392, 711486), (1504, 658503), (1566, 632432), (1682, 588816), (1692, 585336), (2088, 474324), (2256, 439002), (2523, 392544), (2538, 390224), (2726, 363312), (2784, 355743), (3132, 316216), (3364, 294408), (3384, 292668), (4089, 242208), (4176, 237162), (4512, 219501), (5046, 196272), (5076, 195112), (5452, 181656), (6264, 158108), (6728, 147204), (6768, 146334), (7569, 130848), (8178, 121104), (8352, 118581), (10092, 98136), (10152, 97556), (10904, 90828), (12267, 80736), (12528, 79054), (13456, 73602), (13536, 73167), (15138, 65424), (16356, 60552), (20184, 49068), (20304, 48778), (21808, 45414), (22707, 43616), (24389, 40608), (24534, 40368), (25056, 39527), (26912, 36801), (30276, 32712)]