388270512

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 150

約数和(自身を含む): 1268774572

約数和(自身を除く): 880504060

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1123, 1176, 1372, 1764, 2058, 2246, 2352, 2401, 2744, 3087, 3369, 3528, 4116, 4492, 4802, 5488, 6174, 6738, 7056, 7203, 7861, 8232, 8984, 9604, 10107, 12348, 13476, 14406, 15722, 16464, 17968, 19208, 20214, 21609, 23583, 24696, 26952, 28812, 31444, 38416, 40428, 43218, 47166, 49392, 53904, 55027, 57624, 62888, 70749, 80856, 86436, 94332, 110054, 115248, 125776, 141498, 161712, 165081, 172872, 188664, 220108, 282996, 330162, 345744, 377328, 385189, 440216, 495243, 565992, 660324, 770378, 880432, 990486, 1131984, 1155567, 1320648, 1540756, 1980972, 2311134, 2641296, 2696323, 3081512, 3466701, 3961944, 4622268, 5392646, 6163024, 6933402, 7923888, 8088969, 9244536, 10785292, 13866804, 16177938, 18489072, 21570584, 24266907, 27733608, 32355876, 43141168, 48533814, 55467216, 64711752, 97067628, 129423504, 194135256, 388270512]

約数ペア:

[(1, 388270512), (2, 194135256), (3, 129423504), (4, 97067628), (6, 64711752), (7, 55467216), (8, 48533814), (9, 43141168), (12, 32355876), (14, 27733608), (16, 24266907), (18, 21570584), (21, 18489072), (24, 16177938), (28, 13866804), (36, 10785292), (42, 9244536), (48, 8088969), (49, 7923888), (56, 6933402), (63, 6163024), (72, 5392646), (84, 4622268), (98, 3961944), (112, 3466701), (126, 3081512), (144, 2696323), (147, 2641296), (168, 2311134), (196, 1980972), (252, 1540756), (294, 1320648), (336, 1155567), (343, 1131984), (392, 990486), (441, 880432), (504, 770378), (588, 660324), (686, 565992), (784, 495243), (882, 440216), (1008, 385189), (1029, 377328), (1123, 345744), (1176, 330162), (1372, 282996), (1764, 220108), (2058, 188664), (2246, 172872), (2352, 165081), (2401, 161712), (2744, 141498), (3087, 125776), (3369, 115248), (3528, 110054), (4116, 94332), (4492, 86436), (4802, 80856), (5488, 70749), (6174, 62888), (6738, 57624), (7056, 55027), (7203, 53904), (7861, 49392), (8232, 47166), (8984, 43218), (9604, 40428), (10107, 38416), (12348, 31444), (13476, 28812), (14406, 26952), (15722, 24696), (16464, 23583), (17968, 21609), (19208, 20214)]