261359328

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{24977}}^1$

素因数の和:25099

約数の個数: 48

約数和(自身を含む): 692390160

約数和(自身を除く): 431030832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 10464, 24977, 49954, 74931, 99908, 149862, 199816, 299724, 399632, 599448, 799264, 1198896, 2397792, 2722493, 5444986, 8167479, 10889972, 16334958, 21779944, 32669916, 43559888, 65339832, 87119776, 130679664, 261359328]

約数ペア:

[(1, 261359328), (2, 130679664), (3, 87119776), (4, 65339832), (6, 43559888), (8, 32669916), (12, 21779944), (16, 16334958), (24, 10889972), (32, 8167479), (48, 5444986), (96, 2722493), (109, 2397792), (218, 1198896), (327, 799264), (436, 599448), (654, 399632), (872, 299724), (1308, 199816), (1744, 149862), (2616, 99908), (3488, 74931), (5232, 49954), (10464, 24977)]