407485728

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 1348401600

約数和(自身を除く): 940915872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 96, 104, 108, 116, 117, 139, 144, 156, 162, 174, 208, 216, 232, 234, 243, 261, 278, 288, 312, 324, 348, 351, 377, 416, 417, 432, 464, 468, 486, 522, 556, 624, 648, 696, 702, 754, 783, 834, 864, 928, 936, 972, 1044, 1053, 1112, 1131, 1248, 1251, 1296, 1392, 1404, 1508, 1566, 1668, 1807, 1872, 1944, 2088, 2106, 2224, 2262, 2349, 2502, 2592, 2784, 2808, 3016, 3132, 3159, 3336, 3393, 3614, 3744, 3753, 3888, 4031, 4176, 4212, 4448, 4524, 4698, 5004, 5421, 5616, 6032, 6264, 6318, 6672, 6786, 7047, 7228, 7506, 7776, 8062, 8352, 8424, 9048, 9396, 10008, 10179, 10842, 11232, 11259, 12064, 12093, 12528, 12636, 13344, 13572, 14094, 14456, 15012, 16124, 16263, 16848, 18096, 18792, 20016, 20358, 21684, 22518, 24186, 25056, 25272, 27144, 28188, 28912, 30024, 30537, 32248, 32526, 33696, 33777, 36192, 36279, 37584, 40032, 40716, 43368, 45036, 48372, 48789, 50544, 52403, 54288, 56376, 57824, 60048, 61074, 64496, 65052, 67554, 72558, 75168, 81432, 86736, 90072, 91611, 96744, 97578, 101088, 104806, 108576, 108837, 112752, 120096, 122148, 128992, 130104, 135108, 145116, 146367, 157209, 162864, 173472, 180144, 183222, 193488, 195156, 209612, 217674, 225504, 244296, 260208, 270216, 290232, 292734, 314418, 325728, 326511, 360288, 366444, 386976, 390312, 419224, 435348, 439101, 471627, 488592, 520416, 540432, 580464, 585468, 628836, 653022, 732888, 780624, 838448, 870696, 878202, 943254, 977184, 979533, 1080864, 1160928, 1170936, 1257672, 1306044, 1414881, 1465776, 1561248, 1676896, 1741392, 1756404, 1886508, 1959066, 2341872, 2515344, 2612088, 2829762, 2931552, 3482784, 3512808, 3773016, 3918132, 4244643, 4683744, 5030688, 5224176, 5659524, 7025616, 7546032, 7836264, 8489286, 10448352, 11319048, 12733929, 14051232, 15092064, 15672528, 16978572, 22638096, 25467858, 31345056, 33957144, 45276192, 50935716, 67914288, 101871432, 135828576, 203742864, 407485728]

約数ペア:

[(1, 407485728), (2, 203742864), (3, 135828576), (4, 101871432), (6, 67914288), (8, 50935716), (9, 45276192), (12, 33957144), (13, 31345056), (16, 25467858), (18, 22638096), (24, 16978572), (26, 15672528), (27, 15092064), (29, 14051232), (32, 12733929), (36, 11319048), (39, 10448352), (48, 8489286), (52, 7836264), (54, 7546032), (58, 7025616), (72, 5659524), (78, 5224176), (81, 5030688), (87, 4683744), (96, 4244643), (104, 3918132), (108, 3773016), (116, 3512808), (117, 3482784), (139, 2931552), (144, 2829762), (156, 2612088), (162, 2515344), (174, 2341872), (208, 1959066), (216, 1886508), (232, 1756404), (234, 1741392), (243, 1676896), (261, 1561248), (278, 1465776), (288, 1414881), (312, 1306044), (324, 1257672), (348, 1170936), (351, 1160928), (377, 1080864), (416, 979533), (417, 977184), (432, 943254), (464, 878202), (468, 870696), (486, 838448), (522, 780624), (556, 732888), (624, 653022), (648, 628836), (696, 585468), (702, 580464), (754, 540432), (783, 520416), (834, 488592), (864, 471627), (928, 439101), (936, 435348), (972, 419224), (1044, 390312), (1053, 386976), (1112, 366444), (1131, 360288), (1248, 326511), (1251, 325728), (1296, 314418), (1392, 292734), (1404, 290232), (1508, 270216), (1566, 260208), (1668, 244296), (1807, 225504), (1872, 217674), (1944, 209612), (2088, 195156), (2106, 193488), (2224, 183222), (2262, 180144), (2349, 173472), (2502, 162864), (2592, 157209), (2784, 146367), (2808, 145116), (3016, 135108), (3132, 130104), (3159, 128992), (3336, 122148), (3393, 120096), (3614, 112752), (3744, 108837), (3753, 108576), (3888, 104806), (4031, 101088), (4176, 97578), (4212, 96744), (4448, 91611), (4524, 90072), (4698, 86736), (5004, 81432), (5421, 75168), (5616, 72558), (6032, 67554), (6264, 65052), (6318, 64496), (6672, 61074), (6786, 60048), (7047, 57824), (7228, 56376), (7506, 54288), (7776, 52403), (8062, 50544), (8352, 48789), (8424, 48372), (9048, 45036), (9396, 43368), (10008, 40716), (10179, 40032), (10842, 37584), (11232, 36279), (11259, 36192), (12064, 33777), (12093, 33696), (12528, 32526), (12636, 32248), (13344, 30537), (13572, 30024), (14094, 28912), (14456, 28188), (15012, 27144), (16124, 25272), (16263, 25056), (16848, 24186), (18096, 22518), (18792, 21684), (20016, 20358)]