1235808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{613}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 4022928

約数和(自身を除く): 2787120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 613, 672, 1008, 1226, 1839, 2016, 2452, 3678, 4291, 4904, 5517, 7356, 8582, 9808, 11034, 12873, 14712, 17164, 19616, 22068, 25746, 29424, 34328, 38619, 44136, 51492, 58848, 68656, 77238, 88272, 102984, 137312, 154476, 176544, 205968, 308952, 411936, 617904, 1235808]

約数ペア:

[(1, 1235808), (2, 617904), (3, 411936), (4, 308952), (6, 205968), (7, 176544), (8, 154476), (9, 137312), (12, 102984), (14, 88272), (16, 77238), (18, 68656), (21, 58848), (24, 51492), (28, 44136), (32, 38619), (36, 34328), (42, 29424), (48, 25746), (56, 22068), (63, 19616), (72, 17164), (84, 14712), (96, 12873), (112, 11034), (126, 9808), (144, 8582), (168, 7356), (224, 5517), (252, 4904), (288, 4291), (336, 3678), (504, 2452), (613, 2016), (672, 1839), (1008, 1226)]