814687536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1305589}}^1$

素因数の和:1305613

約数の個数: 40

約数和(自身を含む): 2266504240

約数和(自身を除く): 1451816704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1305589, 2611178, 3916767, 5222356, 7833534, 10444712, 15667068, 16972657, 20889424, 31334136, 33945314, 50917971, 62668272, 67890628, 101835942, 135781256, 203671884, 271562512, 407343768, 814687536]

約数ペア:

[(1, 814687536), (2, 407343768), (3, 271562512), (4, 203671884), (6, 135781256), (8, 101835942), (12, 67890628), (13, 62668272), (16, 50917971), (24, 33945314), (26, 31334136), (39, 20889424), (48, 16972657), (52, 15667068), (78, 10444712), (104, 7833534), (156, 5222356), (208, 3916767), (312, 2611178), (624, 1305589)]