1954444576

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 216

約数和(自身を含む): 5027112720

約数和(自身を除く): 3072668144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 224, 227, 238, 266, 272, 289, 304, 323, 392, 454, 476, 532, 544, 578, 608, 646, 784, 833, 908, 931, 952, 1064, 1156, 1292, 1568, 1589, 1666, 1816, 1862, 1904, 2023, 2128, 2261, 2312, 2584, 3178, 3332, 3632, 3724, 3808, 3859, 4046, 4256, 4313, 4522, 4624, 5168, 5491, 6356, 6664, 7264, 7448, 7718, 8092, 8626, 9044, 9248, 10336, 10982, 11123, 12712, 13328, 14161, 14896, 15436, 15827, 16184, 17252, 18088, 21964, 22246, 25424, 26656, 27013, 28322, 29792, 30191, 30872, 31654, 32368, 34504, 36176, 38437, 43928, 44492, 50848, 54026, 56644, 60382, 61744, 63308, 64736, 65603, 69008, 72352, 73321, 76874, 87856, 88984, 108052, 113288, 120764, 123488, 126616, 131206, 138016, 146642, 153748, 175712, 177968, 189091, 211337, 216104, 226576, 241528, 253232, 262412, 269059, 293284, 307496, 355936, 378182, 422674, 432208, 453152, 459221, 483056, 506464, 513247, 524824, 538118, 586568, 614992, 756364, 845348, 864416, 918442, 966112, 1026494, 1049648, 1076236, 1173136, 1229984, 1246457, 1512728, 1690696, 1836884, 2052988, 2099296, 2152472, 2346272, 2492914, 3025456, 3214547, 3381392, 3592729, 3673768, 4105976, 4304944, 4985828, 6050912, 6429094, 6762784, 7185458, 7347536, 8211952, 8609888, 8725199, 9971656, 12858188, 14370916, 14695072, 16423904, 17450398, 19943312, 25716376, 28741832, 34900796, 39886624, 51432752, 57483664, 61076393, 69801592, 102865504, 114967328, 122152786, 139603184, 244305572, 279206368, 488611144, 977222288, 1954444576]

約数ペア:

[(1, 1954444576), (2, 977222288), (4, 488611144), (7, 279206368), (8, 244305572), (14, 139603184), (16, 122152786), (17, 114967328), (19, 102865504), (28, 69801592), (32, 61076393), (34, 57483664), (38, 51432752), (49, 39886624), (56, 34900796), (68, 28741832), (76, 25716376), (98, 19943312), (112, 17450398), (119, 16423904), (133, 14695072), (136, 14370916), (152, 12858188), (196, 9971656), (224, 8725199), (227, 8609888), (238, 8211952), (266, 7347536), (272, 7185458), (289, 6762784), (304, 6429094), (323, 6050912), (392, 4985828), (454, 4304944), (476, 4105976), (532, 3673768), (544, 3592729), (578, 3381392), (608, 3214547), (646, 3025456), (784, 2492914), (833, 2346272), (908, 2152472), (931, 2099296), (952, 2052988), (1064, 1836884), (1156, 1690696), (1292, 1512728), (1568, 1246457), (1589, 1229984), (1666, 1173136), (1816, 1076236), (1862, 1049648), (1904, 1026494), (2023, 966112), (2128, 918442), (2261, 864416), (2312, 845348), (2584, 756364), (3178, 614992), (3332, 586568), (3632, 538118), (3724, 524824), (3808, 513247), (3859, 506464), (4046, 483056), (4256, 459221), (4313, 453152), (4522, 432208), (4624, 422674), (5168, 378182), (5491, 355936), (6356, 307496), (6664, 293284), (7264, 269059), (7448, 262412), (7718, 253232), (8092, 241528), (8626, 226576), (9044, 216104), (9248, 211337), (10336, 189091), (10982, 177968), (11123, 175712), (12712, 153748), (13328, 146642), (14161, 138016), (14896, 131206), (15436, 126616), (15827, 123488), (16184, 120764), (17252, 113288), (18088, 108052), (21964, 88984), (22246, 87856), (25424, 76874), (26656, 73321), (27013, 72352), (28322, 69008), (29792, 65603), (30191, 64736), (30872, 63308), (31654, 61744), (32368, 60382), (34504, 56644), (36176, 54026), (38437, 50848), (43928, 44492)]