253453862556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{650863}}^1$

素因数の和:651275

約数の個数: 72

約数和(自身を含む): 664545161280

約数和(自身を除く): 411091298724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 373, 522, 746, 1044, 1119, 1492, 2238, 3357, 4476, 6714, 10817, 13428, 21634, 32451, 43268, 64902, 97353, 129804, 194706, 389412, 650863, 1301726, 1952589, 2603452, 3905178, 5857767, 7810356, 11715534, 18875027, 23431068, 37750054, 56625081, 75500108, 113250162, 169875243, 226500324, 242771899, 339750486, 485543798, 679500972, 728315697, 971087596, 1456631394, 2184947091, 2913262788, 4369894182, 7040385071, 8739788364, 14080770142, 21121155213, 28161540284, 42242310426, 63363465639, 84484620852, 126726931278, 253453862556]

約数ペア:

[(1, 253453862556), (2, 126726931278), (3, 84484620852), (4, 63363465639), (6, 42242310426), (9, 28161540284), (12, 21121155213), (18, 14080770142), (29, 8739788364), (36, 7040385071), (58, 4369894182), (87, 2913262788), (116, 2184947091), (174, 1456631394), (261, 971087596), (348, 728315697), (373, 679500972), (522, 485543798), (746, 339750486), (1044, 242771899), (1119, 226500324), (1492, 169875243), (2238, 113250162), (3357, 75500108), (4476, 56625081), (6714, 37750054), (10817, 23431068), (13428, 18875027), (21634, 11715534), (32451, 7810356), (43268, 5857767), (64902, 3905178), (97353, 2603452), (129804, 1952589), (194706, 1301726), (389412, 650863)]