261993312

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43319}}^1$

素因数の和:43345

約数の個数: 96

約数和(自身を含む): 873331200

約数和(自身を除く): 611337888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 43319, 86638, 129957, 173276, 259914, 303233, 346552, 389871, 519828, 606466, 693104, 779742, 909699, 1039656, 1169613, 1212932, 1386208, 1559484, 1819398, 2079312, 2339226, 2425864, 2729097, 3118968, 3638796, 4158624, 4678452, 4851728, 5458194, 6237936, 7277592, 8187291, 9356904, 9703456, 10916388, 12475872, 14555184, 16374582, 18713808, 21832776, 29110368, 32749164, 37427616, 43665552, 65498328, 87331104, 130996656, 261993312]

約数ペア:

[(1, 261993312), (2, 130996656), (3, 87331104), (4, 65498328), (6, 43665552), (7, 37427616), (8, 32749164), (9, 29110368), (12, 21832776), (14, 18713808), (16, 16374582), (18, 14555184), (21, 12475872), (24, 10916388), (27, 9703456), (28, 9356904), (32, 8187291), (36, 7277592), (42, 6237936), (48, 5458194), (54, 4851728), (56, 4678452), (63, 4158624), (72, 3638796), (84, 3118968), (96, 2729097), (108, 2425864), (112, 2339226), (126, 2079312), (144, 1819398), (168, 1559484), (189, 1386208), (216, 1212932), (224, 1169613), (252, 1039656), (288, 909699), (336, 779742), (378, 693104), (432, 606466), (504, 519828), (672, 389871), (756, 346552), (864, 303233), (1008, 259914), (1512, 173276), (2016, 129957), (3024, 86638), (6048, 43319)]