217041048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 673920000

約数和(自身を除く): 456878952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 499, 504, 863, 998, 1497, 1726, 1996, 2589, 2994, 3452, 3493, 3992, 4491, 5178, 5988, 6041, 6904, 6986, 7767, 8982, 10356, 10479, 11976, 12082, 13972, 15534, 17964, 18123, 20712, 20958, 24164, 27944, 31068, 31437, 35928, 36246, 41916, 48328, 54369, 62136, 62874, 72492, 83832, 108738, 125748, 144984, 217476, 251496, 430637, 434952, 861274, 1291911, 1722548, 2583822, 3014459, 3445096, 3875733, 5167644, 6028918, 7751466, 9043377, 10335288, 12057836, 15502932, 18086754, 24115672, 27130131, 31005864, 36173508, 54260262, 72347016, 108520524, 217041048]

約数ペア:

[(1, 217041048), (2, 108520524), (3, 72347016), (4, 54260262), (6, 36173508), (7, 31005864), (8, 27130131), (9, 24115672), (12, 18086754), (14, 15502932), (18, 12057836), (21, 10335288), (24, 9043377), (28, 7751466), (36, 6028918), (42, 5167644), (56, 3875733), (63, 3445096), (72, 3014459), (84, 2583822), (126, 1722548), (168, 1291911), (252, 861274), (499, 434952), (504, 430637), (863, 251496), (998, 217476), (1497, 144984), (1726, 125748), (1996, 108738), (2589, 83832), (2994, 72492), (3452, 62874), (3493, 62136), (3992, 54369), (4491, 48328), (5178, 41916), (5988, 36246), (6041, 35928), (6904, 31437), (6986, 31068), (7767, 27944), (8982, 24164), (10356, 20958), (10479, 20712), (11976, 18123), (12082, 17964), (13972, 15534)]