643089312

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{26903}}^1$

素因数の和:27002

約数の個数: 72

約数和(自身を含む): 1850887584

約数和(自身を除く): 1207798272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 26903, 53806, 80709, 107612, 161418, 215224, 242127, 322836, 430448, 484254, 645672, 860896, 968508, 1291344, 1937016, 2232949, 2582688, 3874032, 4465898, 6698847, 7748064, 8931796, 13397694, 17863592, 20096541, 26795388, 35727184, 40193082, 53590776, 71454368, 80386164, 107181552, 160772328, 214363104, 321544656, 643089312]

約数ペア:

[(1, 643089312), (2, 321544656), (3, 214363104), (4, 160772328), (6, 107181552), (8, 80386164), (9, 71454368), (12, 53590776), (16, 40193082), (18, 35727184), (24, 26795388), (32, 20096541), (36, 17863592), (48, 13397694), (72, 8931796), (83, 7748064), (96, 6698847), (144, 4465898), (166, 3874032), (249, 2582688), (288, 2232949), (332, 1937016), (498, 1291344), (664, 968508), (747, 860896), (996, 645672), (1328, 484254), (1494, 430448), (1992, 322836), (2656, 242127), (2988, 215224), (3984, 161418), (5976, 107612), (7968, 80709), (11952, 53806), (23904, 26903)]