402557904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{133121}}^1$

素因数の和:133145

約数の個数: 80

約数和(自身を含む): 1320570240

約数和(自身を除く): 918012336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 133121, 266242, 399363, 532484, 798726, 931847, 1064968, 1198089, 1597452, 1863694, 2129936, 2396178, 2795541, 3194904, 3594267, 3727388, 4792356, 5591082, 6389808, 7188534, 7454776, 8386623, 9584712, 11182164, 14377068, 14909552, 16773246, 19169424, 22364328, 25159869, 28754136, 33546492, 44728656, 50319738, 57508272, 67092984, 100639476, 134185968, 201278952, 402557904]

約数ペア:

[(1, 402557904), (2, 201278952), (3, 134185968), (4, 100639476), (6, 67092984), (7, 57508272), (8, 50319738), (9, 44728656), (12, 33546492), (14, 28754136), (16, 25159869), (18, 22364328), (21, 19169424), (24, 16773246), (27, 14909552), (28, 14377068), (36, 11182164), (42, 9584712), (48, 8386623), (54, 7454776), (56, 7188534), (63, 6389808), (72, 5591082), (84, 4792356), (108, 3727388), (112, 3594267), (126, 3194904), (144, 2795541), (168, 2396178), (189, 2129936), (216, 1863694), (252, 1597452), (336, 1198089), (378, 1064968), (432, 931847), (504, 798726), (756, 532484), (1008, 399363), (1512, 266242), (3024, 133121)]