1207572436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 2566294080

約数和(自身を除く): 1358721644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 361, 386, 532, 619, 722, 772, 1238, 1351, 1444, 2476, 2527, 2702, 3667, 4333, 5054, 5404, 7334, 8666, 10108, 11761, 14668, 17332, 23522, 25669, 47044, 51338, 69673, 82327, 102676, 119467, 139346, 164654, 223459, 238934, 278692, 329308, 446918, 477868, 487711, 836269, 893836, 975422, 1564213, 1672538, 1950844, 2269873, 3128426, 3345076, 4539746, 6256852, 9079492, 15889111, 31778222, 43127587, 63556444, 86255174, 172510348, 301893109, 603786218, 1207572436]

約数ペア:

[(1, 1207572436), (2, 603786218), (4, 301893109), (7, 172510348), (14, 86255174), (19, 63556444), (28, 43127587), (38, 31778222), (76, 15889111), (133, 9079492), (193, 6256852), (266, 4539746), (361, 3345076), (386, 3128426), (532, 2269873), (619, 1950844), (722, 1672538), (772, 1564213), (1238, 975422), (1351, 893836), (1444, 836269), (2476, 487711), (2527, 477868), (2702, 446918), (3667, 329308), (4333, 278692), (5054, 238934), (5404, 223459), (7334, 164654), (8666, 139346), (10108, 119467), (11761, 102676), (14668, 82327), (17332, 69673), (23522, 51338), (25669, 47044)]