621389664

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 2090188800

約数和(自身を除く): 1468799136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 381, 432, 504, 508, 672, 756, 762, 809, 864, 889, 1008, 1016, 1143, 1512, 1524, 1618, 1778, 2016, 2032, 2286, 2427, 2667, 3024, 3048, 3236, 3429, 3556, 4064, 4572, 4854, 5334, 5663, 6048, 6096, 6472, 6858, 7112, 7281, 8001, 9144, 9708, 10668, 11326, 12192, 12944, 13716, 14224, 14562, 16002, 16989, 18288, 19416, 21336, 21843, 22652, 24003, 25888, 27432, 28448, 29124, 32004, 33978, 36576, 38832, 42672, 43686, 45304, 48006, 50967, 54864, 58248, 64008, 67956, 77664, 85344, 87372, 90608, 96012, 101934, 102743, 109728, 116496, 128016, 135912, 152901, 174744, 181216, 192024, 203868, 205486, 232992, 256032, 271824, 305802, 308229, 349488, 384048, 407736, 410972, 543648, 611604, 616458, 698976, 719201, 768096, 815472, 821944, 924687, 1223208, 1232916, 1438402, 1630944, 1643888, 1849374, 2157603, 2446416, 2465832, 2774061, 2876804, 3287776, 3698748, 4315206, 4892832, 4931664, 5548122, 5753608, 6472809, 7397496, 8630412, 9863328, 11096244, 11507216, 12945618, 14794992, 17260824, 19418427, 22192488, 23014432, 25891236, 29589984, 34521648, 38836854, 44384976, 51782472, 69043296, 77673708, 88769952, 103564944, 155347416, 207129888, 310694832, 621389664]

約数ペア:

[(1, 621389664), (2, 310694832), (3, 207129888), (4, 155347416), (6, 103564944), (7, 88769952), (8, 77673708), (9, 69043296), (12, 51782472), (14, 44384976), (16, 38836854), (18, 34521648), (21, 29589984), (24, 25891236), (27, 23014432), (28, 22192488), (32, 19418427), (36, 17260824), (42, 14794992), (48, 12945618), (54, 11507216), (56, 11096244), (63, 9863328), (72, 8630412), (84, 7397496), (96, 6472809), (108, 5753608), (112, 5548122), (126, 4931664), (127, 4892832), (144, 4315206), (168, 3698748), (189, 3287776), (216, 2876804), (224, 2774061), (252, 2465832), (254, 2446416), (288, 2157603), (336, 1849374), (378, 1643888), (381, 1630944), (432, 1438402), (504, 1232916), (508, 1223208), (672, 924687), (756, 821944), (762, 815472), (809, 768096), (864, 719201), (889, 698976), (1008, 616458), (1016, 611604), (1143, 543648), (1512, 410972), (1524, 407736), (1618, 384048), (1778, 349488), (2016, 308229), (2032, 305802), (2286, 271824), (2427, 256032), (2667, 232992), (3024, 205486), (3048, 203868), (3236, 192024), (3429, 181216), (3556, 174744), (4064, 152901), (4572, 135912), (4854, 128016), (5334, 116496), (5663, 109728), (6048, 102743), (6096, 101934), (6472, 96012), (6858, 90608), (7112, 87372), (7281, 85344), (8001, 77664), (9144, 67956), (9708, 64008), (10668, 58248), (11326, 54864), (12192, 50967), (12944, 48006), (13716, 45304), (14224, 43686), (14562, 42672), (16002, 38832), (16989, 36576), (18288, 33978), (19416, 32004), (21336, 29124), (21843, 28448), (22652, 27432), (24003, 25888)]