997967808

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28403}}^1$

素因数の和:28482

約数の個数: 84

約数和(自身を含む): 2907490248

約数和(自身を除く): 1909522440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 8784, 11712, 17568, 28403, 35136, 56806, 85209, 113612, 170418, 227224, 255627, 340836, 454448, 511254, 681672, 908896, 1022508, 1363344, 1732583, 1817792, 2045016, 2726688, 3465166, 4090032, 5197749, 5453376, 6930332, 8180064, 10395498, 13860664, 15593247, 16360128, 20790996, 27721328, 31186494, 41581992, 55442656, 62372988, 83163984, 110885312, 124745976, 166327968, 249491952, 332655936, 498983904, 997967808]

約数ペア:

[(1, 997967808), (2, 498983904), (3, 332655936), (4, 249491952), (6, 166327968), (8, 124745976), (9, 110885312), (12, 83163984), (16, 62372988), (18, 55442656), (24, 41581992), (32, 31186494), (36, 27721328), (48, 20790996), (61, 16360128), (64, 15593247), (72, 13860664), (96, 10395498), (122, 8180064), (144, 6930332), (183, 5453376), (192, 5197749), (244, 4090032), (288, 3465166), (366, 2726688), (488, 2045016), (549, 1817792), (576, 1732583), (732, 1363344), (976, 1022508), (1098, 908896), (1464, 681672), (1952, 511254), (2196, 454448), (2928, 340836), (3904, 255627), (4392, 227224), (5856, 170418), (8784, 113612), (11712, 85209), (17568, 56806), (28403, 35136)]