1263720704

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 3012038400

約数和(自身を除く): 1748317696

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 31, 32, 34, 38, 58, 62, 64, 68, 76, 116, 124, 128, 136, 152, 232, 248, 256, 272, 289, 304, 323, 464, 493, 496, 527, 544, 551, 578, 589, 608, 646, 899, 928, 986, 992, 1054, 1088, 1102, 1156, 1178, 1216, 1292, 1798, 1856, 1972, 1984, 2108, 2176, 2204, 2312, 2356, 2432, 2584, 3596, 3712, 3944, 3968, 4216, 4352, 4408, 4624, 4712, 4864, 5168, 5491, 7192, 7424, 7888, 7936, 8381, 8432, 8816, 8959, 9248, 9367, 9424, 10013, 10336, 10982, 14384, 15283, 15776, 16762, 16864, 17081, 17632, 17918, 18496, 18734, 18848, 20026, 20672, 21964, 28768, 30566, 31552, 33524, 33728, 34162, 35264, 35836, 36992, 37468, 37696, 40052, 41344, 43928, 57536, 61132, 63104, 67048, 67456, 68324, 70528, 71672, 73984, 74936, 75392, 80104, 82688, 87856, 115072, 122264, 126208, 134096, 134912, 136648, 141056, 143344, 149872, 150784, 159239, 160208, 170221, 175712, 230144, 244528, 259811, 268192, 273296, 286688, 290377, 299744, 318478, 320416, 340442, 351424, 489056, 519622, 536384, 546592, 573376, 580754, 599488, 636956, 640832, 680884, 702848, 978112, 1039244, 1072768, 1093184, 1146752, 1161508, 1198976, 1273912, 1281664, 1361768, 1405696, 1956224, 2078488, 2145536, 2186368, 2293504, 2323016, 2397952, 2547824, 2563328, 2723536, 3912448, 4156976, 4372736, 4646032, 4936409, 5095648, 5447072, 8313952, 9292064, 9872818, 10191296, 10894144, 16627904, 18584128, 19745636, 20382592, 21788288, 33255808, 37168256, 39491272, 40765184, 43576576, 66511616, 74336512, 78982544, 157965088, 315930176, 631860352, 1263720704]

約数ペア:

[(1, 1263720704), (2, 631860352), (4, 315930176), (8, 157965088), (16, 78982544), (17, 74336512), (19, 66511616), (29, 43576576), (31, 40765184), (32, 39491272), (34, 37168256), (38, 33255808), (58, 21788288), (62, 20382592), (64, 19745636), (68, 18584128), (76, 16627904), (116, 10894144), (124, 10191296), (128, 9872818), (136, 9292064), (152, 8313952), (232, 5447072), (248, 5095648), (256, 4936409), (272, 4646032), (289, 4372736), (304, 4156976), (323, 3912448), (464, 2723536), (493, 2563328), (496, 2547824), (527, 2397952), (544, 2323016), (551, 2293504), (578, 2186368), (589, 2145536), (608, 2078488), (646, 1956224), (899, 1405696), (928, 1361768), (986, 1281664), (992, 1273912), (1054, 1198976), (1088, 1161508), (1102, 1146752), (1156, 1093184), (1178, 1072768), (1216, 1039244), (1292, 978112), (1798, 702848), (1856, 680884), (1972, 640832), (1984, 636956), (2108, 599488), (2176, 580754), (2204, 573376), (2312, 546592), (2356, 536384), (2432, 519622), (2584, 489056), (3596, 351424), (3712, 340442), (3944, 320416), (3968, 318478), (4216, 299744), (4352, 290377), (4408, 286688), (4624, 273296), (4712, 268192), (4864, 259811), (5168, 244528), (5491, 230144), (7192, 175712), (7424, 170221), (7888, 160208), (7936, 159239), (8381, 150784), (8432, 149872), (8816, 143344), (8959, 141056), (9248, 136648), (9367, 134912), (9424, 134096), (10013, 126208), (10336, 122264), (10982, 115072), (14384, 87856), (15283, 82688), (15776, 80104), (16762, 75392), (16864, 74936), (17081, 73984), (17632, 71672), (17918, 70528), (18496, 68324), (18734, 67456), (18848, 67048), (20026, 63104), (20672, 61132), (21964, 57536), (28768, 43928), (30566, 41344), (31552, 40052), (33524, 37696), (33728, 37468), (34162, 36992), (35264, 35836)]