1230356224

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 2523931200

約数和(自身を除く): 1293574976

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 293, 349, 376, 586, 698, 752, 1172, 1396, 1504, 2344, 2792, 3008, 4688, 5584, 6016, 9376, 11168, 12032, 13771, 16403, 18752, 22336, 27542, 32806, 37504, 44672, 55084, 65612, 75008, 89344, 102257, 110168, 131224, 204514, 220336, 262448, 409028, 440672, 524896, 818056, 881344, 1049792, 1636112, 1762688, 2099584, 3272224, 3525376, 4199168, 4806079, 6544448, 9612158, 13088896, 19224316, 26177792, 38448632, 76897264, 153794528, 307589056, 615178112, 1230356224]

約数ペア:

[(1, 1230356224), (2, 615178112), (4, 307589056), (8, 153794528), (16, 76897264), (32, 38448632), (47, 26177792), (64, 19224316), (94, 13088896), (128, 9612158), (188, 6544448), (256, 4806079), (293, 4199168), (349, 3525376), (376, 3272224), (586, 2099584), (698, 1762688), (752, 1636112), (1172, 1049792), (1396, 881344), (1504, 818056), (2344, 524896), (2792, 440672), (3008, 409028), (4688, 262448), (5584, 220336), (6016, 204514), (9376, 131224), (11168, 110168), (12032, 102257), (13771, 89344), (16403, 75008), (18752, 65612), (22336, 55084), (27542, 44672), (32806, 37504)]