849968002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 1461878712

約数和(自身を除く): 611910710

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 361, 494, 661, 722, 1322, 1781, 2603, 3562, 4693, 5206, 8593, 9386, 12559, 17186, 25118, 33839, 49457, 67678, 90557, 98914, 163267, 181114, 238621, 326534, 477242, 642941, 1177241, 1285882, 1720583, 2354482, 3102073, 3441166, 6204146, 22367579, 32691077, 44735158, 65382154, 424984001, 849968002]

約数ペア:

[(1, 849968002), (2, 424984001), (13, 65382154), (19, 44735158), (26, 32691077), (38, 22367579), (137, 6204146), (247, 3441166), (274, 3102073), (361, 2354482), (494, 1720583), (661, 1285882), (722, 1177241), (1322, 642941), (1781, 477242), (2603, 326534), (3562, 238621), (4693, 181114), (5206, 163267), (8593, 98914), (9386, 90557), (12559, 67678), (17186, 49457), (25118, 33839)]