216888958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 201148802

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 341, 374, 403, 442, 527, 682, 806, 1054, 1439, 2431, 2878, 4433, 4862, 5797, 6851, 8866, 11594, 13702, 15829, 18707, 24463, 31658, 37414, 44609, 48926, 75361, 89218, 150722, 205777, 269093, 318019, 411554, 490699, 538186, 579917, 636038, 758353, 981398, 1159834, 1516706, 3498209, 6379087, 6996418, 8341883, 9858589, 12758174, 16683766, 19717178, 108444479, 216888958]

約数ペア:

[(1, 216888958), (2, 108444479), (11, 19717178), (13, 16683766), (17, 12758174), (22, 9858589), (26, 8341883), (31, 6996418), (34, 6379087), (62, 3498209), (143, 1516706), (187, 1159834), (221, 981398), (286, 758353), (341, 636038), (374, 579917), (403, 538186), (442, 490699), (527, 411554), (682, 318019), (806, 269093), (1054, 205777), (1439, 150722), (2431, 89218), (2878, 75361), (4433, 48926), (4862, 44609), (5797, 37414), (6851, 31658), (8866, 24463), (11594, 18707), (13702, 15829)]