261540384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4373}}^1$

素因数の和:4482

約数の個数: 96

約数和(自身を含む): 793618560

約数和(自身を除く): 532078176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1424, 1869, 2136, 2492, 2848, 3738, 4272, 4373, 4984, 7476, 8544, 8746, 9968, 13119, 14952, 17492, 19936, 26238, 29904, 30611, 34984, 52476, 59808, 61222, 69968, 91833, 104952, 122444, 139936, 183666, 209904, 244888, 367332, 389197, 419808, 489776, 734664, 778394, 979552, 1167591, 1469328, 1556788, 2335182, 2724379, 2938656, 3113576, 4670364, 5448758, 6227152, 8173137, 9340728, 10897516, 12454304, 16346274, 18681456, 21795032, 32692548, 37362912, 43590064, 65385096, 87180128, 130770192, 261540384]

約数ペア:

[(1, 261540384), (2, 130770192), (3, 87180128), (4, 65385096), (6, 43590064), (7, 37362912), (8, 32692548), (12, 21795032), (14, 18681456), (16, 16346274), (21, 12454304), (24, 10897516), (28, 9340728), (32, 8173137), (42, 6227152), (48, 5448758), (56, 4670364), (84, 3113576), (89, 2938656), (96, 2724379), (112, 2335182), (168, 1556788), (178, 1469328), (224, 1167591), (267, 979552), (336, 778394), (356, 734664), (534, 489776), (623, 419808), (672, 389197), (712, 367332), (1068, 244888), (1246, 209904), (1424, 183666), (1869, 139936), (2136, 122444), (2492, 104952), (2848, 91833), (3738, 69968), (4272, 61222), (4373, 59808), (4984, 52476), (7476, 34984), (8544, 30611), (8746, 29904), (9968, 26238), (13119, 19936), (14952, 17492)]