393643026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164429}}^1$

素因数の和:164463

約数の個数: 48

約数和(自身を含む): 1026043200

約数和(自身を除く): 632400174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 164429, 328858, 493287, 986574, 1151003, 1479861, 2302006, 2959722, 3124151, 3453009, 6248302, 6906018, 9372453, 10359027, 18744906, 20718054, 21869057, 28117359, 43738114, 56234718, 65607171, 131214342, 196821513, 393643026]

約数ペア:

[(1, 393643026), (2, 196821513), (3, 131214342), (6, 65607171), (7, 56234718), (9, 43738114), (14, 28117359), (18, 21869057), (19, 20718054), (21, 18744906), (38, 10359027), (42, 9372453), (57, 6906018), (63, 6248302), (114, 3453009), (126, 3124151), (133, 2959722), (171, 2302006), (266, 1479861), (342, 1151003), (399, 986574), (798, 493287), (1197, 328858), (2394, 164429)]