814458464

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 1626609600

約数和(自身を除く): 812151136

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 239, 436, 478, 872, 956, 977, 1744, 1912, 1954, 3488, 3824, 3908, 7648, 7816, 15632, 26051, 31264, 52102, 104204, 106493, 208408, 212986, 233503, 416816, 425972, 467006, 833632, 851944, 934012, 1703888, 1868024, 3407776, 3736048, 7472096, 25451827, 50903654, 101807308, 203614616, 407229232, 814458464]

約数ペア:

[(1, 814458464), (2, 407229232), (4, 203614616), (8, 101807308), (16, 50903654), (32, 25451827), (109, 7472096), (218, 3736048), (239, 3407776), (436, 1868024), (478, 1703888), (872, 934012), (956, 851944), (977, 833632), (1744, 467006), (1912, 425972), (1954, 416816), (3488, 233503), (3824, 212986), (3908, 208408), (7648, 106493), (7816, 104204), (15632, 52102), (26051, 31264)]