217969056

素因数分解:

$2^5\times 3^5\times {\mathrm{28031}}^1$

素因数の和:28056

約数の個数: 72

約数和(自身を含む): 642829824

約数和(自身を除く): 424860768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 28031, 56062, 84093, 112124, 168186, 224248, 252279, 336372, 448496, 504558, 672744, 756837, 896992, 1009116, 1345488, 1513674, 2018232, 2270511, 2690976, 3027348, 4036464, 4541022, 6054696, 6811533, 8072928, 9082044, 12109392, 13623066, 18164088, 24218784, 27246132, 36328176, 54492264, 72656352, 108984528, 217969056]

約数ペア:

[(1, 217969056), (2, 108984528), (3, 72656352), (4, 54492264), (6, 36328176), (8, 27246132), (9, 24218784), (12, 18164088), (16, 13623066), (18, 12109392), (24, 9082044), (27, 8072928), (32, 6811533), (36, 6054696), (48, 4541022), (54, 4036464), (72, 3027348), (81, 2690976), (96, 2270511), (108, 2018232), (144, 1513674), (162, 1345488), (216, 1009116), (243, 896992), (288, 756837), (324, 672744), (432, 504558), (486, 448496), (648, 336372), (864, 252279), (972, 224248), (1296, 168186), (1944, 112124), (2592, 84093), (3888, 56062), (7776, 28031)]