290051797772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{221159}}^1$

素因数の和:221942

約数の個数: 48

約数和(自身を含む): 568023805440

約数和(自身を除く): 277972007668

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 727, 902, 1454, 1804, 2908, 7997, 15994, 29807, 31988, 59614, 119228, 221159, 327877, 442318, 655754, 884636, 1311508, 2432749, 4865498, 9067519, 9730996, 18135038, 36270076, 99742709, 160782593, 199485418, 321565186, 398970836, 643130372, 1768608523, 3537217046, 6592086313, 7074434092, 13184172626, 26368345252, 72512949443, 145025898886, 290051797772]

約数ペア:

[(1, 290051797772), (2, 145025898886), (4, 72512949443), (11, 26368345252), (22, 13184172626), (41, 7074434092), (44, 6592086313), (82, 3537217046), (164, 1768608523), (451, 643130372), (727, 398970836), (902, 321565186), (1454, 199485418), (1804, 160782593), (2908, 99742709), (7997, 36270076), (15994, 18135038), (29807, 9730996), (31988, 9067519), (59614, 4865498), (119228, 2432749), (221159, 1311508), (327877, 884636), (442318, 655754)]