2048788511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 2707292160

約数和(自身を除く): 658503649

約数列:

[1, 7, 11, 53, 59, 67, 77, 127, 371, 413, 469, 583, 649, 737, 889, 1397, 3127, 3551, 3953, 4081, 4543, 5159, 6731, 7493, 8509, 9779, 21889, 24857, 27671, 34397, 39061, 43483, 47117, 52451, 59563, 74041, 82423, 93599, 209509, 240779, 273427, 304381, 397129, 450977, 502031, 518287, 576961, 655193, 1466563, 2304599, 2779903, 3156839, 3514217, 4368419, 4960747, 5522341, 16132193, 26607643, 30578933, 34725229, 38656387, 186253501, 292684073, 2048788511]

約数ペア:

[(1, 2048788511), (7, 292684073), (11, 186253501), (53, 38656387), (59, 34725229), (67, 30578933), (77, 26607643), (127, 16132193), (371, 5522341), (413, 4960747), (469, 4368419), (583, 3514217), (649, 3156839), (737, 2779903), (889, 2304599), (1397, 1466563), (3127, 655193), (3551, 576961), (3953, 518287), (4081, 502031), (4543, 450977), (5159, 397129), (6731, 304381), (7493, 273427), (8509, 240779), (9779, 209509), (21889, 93599), (24857, 82423), (27671, 74041), (34397, 59563), (39061, 52451), (43483, 47117)]