222743248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8999}}^1$

素因数の和:9044

約数の個数: 80

約数和(自身を含む): 562464000

約数和(自身を除く): 339720752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 8999, 12376, 17998, 24752, 35996, 62993, 71992, 116987, 125986, 143984, 152983, 233974, 251972, 305966, 467948, 503944, 611932, 818909, 935896, 1007888, 1070881, 1223864, 1637818, 1871792, 1988779, 2141762, 2447728, 3275636, 3977558, 4283524, 6551272, 7955116, 8567048, 13102544, 13921453, 15910232, 17134096, 27842906, 31820464, 55685812, 111371624, 222743248]

約数ペア:

[(1, 222743248), (2, 111371624), (4, 55685812), (7, 31820464), (8, 27842906), (13, 17134096), (14, 15910232), (16, 13921453), (17, 13102544), (26, 8567048), (28, 7955116), (34, 6551272), (52, 4283524), (56, 3977558), (68, 3275636), (91, 2447728), (104, 2141762), (112, 1988779), (119, 1871792), (136, 1637818), (182, 1223864), (208, 1070881), (221, 1007888), (238, 935896), (272, 818909), (364, 611932), (442, 503944), (476, 467948), (728, 305966), (884, 251972), (952, 233974), (1456, 152983), (1547, 143984), (1768, 125986), (1904, 116987), (3094, 71992), (3536, 62993), (6188, 35996), (8999, 24752), (12376, 17998)]