663855264

素因数分解:

$2^5\times 3^4\times {\mathrm{256117}}^1$

素因数の和:256139

約数の個数: 60

約数和(自身を含む): 1952387514

約数和(自身を除く): 1288532250

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, 288, 324, 432, 648, 864, 1296, 2592, 256117, 512234, 768351, 1024468, 1536702, 2048936, 2305053, 3073404, 4097872, 4610106, 6146808, 6915159, 8195744, 9220212, 12293616, 13830318, 18440424, 20745477, 24587232, 27660636, 36880848, 41490954, 55321272, 73761696, 82981908, 110642544, 165963816, 221285088, 331927632, 663855264]

約数ペア:

[(1, 663855264), (2, 331927632), (3, 221285088), (4, 165963816), (6, 110642544), (8, 82981908), (9, 73761696), (12, 55321272), (16, 41490954), (18, 36880848), (24, 27660636), (27, 24587232), (32, 20745477), (36, 18440424), (48, 13830318), (54, 12293616), (72, 9220212), (81, 8195744), (96, 6915159), (108, 6146808), (144, 4610106), (162, 4097872), (216, 3073404), (288, 2305053), (324, 2048936), (432, 1536702), (648, 1024468), (864, 768351), (1296, 512234), (2592, 256117)]