256073268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5749

約数の個数: 72

約数和(自身を含む): 678065920

約数和(自身を除く): 421992652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 5689, 7502, 11253, 11378, 15004, 17067, 22506, 22756, 34134, 45012, 62579, 68268, 125158, 176359, 187737, 250316, 352718, 375474, 529077, 688369, 705436, 750948, 1058154, 1376738, 1939949, 2065107, 2116308, 2753476, 3879898, 4130214, 5819847, 7759796, 8260428, 11639694, 21339439, 23279388, 42678878, 64018317, 85357756, 128036634, 256073268]

約数ペア:

[(1, 256073268), (2, 128036634), (3, 85357756), (4, 64018317), (6, 42678878), (11, 23279388), (12, 21339439), (22, 11639694), (31, 8260428), (33, 7759796), (44, 5819847), (62, 4130214), (66, 3879898), (93, 2753476), (121, 2116308), (124, 2065107), (132, 1939949), (186, 1376738), (242, 1058154), (341, 750948), (363, 705436), (372, 688369), (484, 529077), (682, 375474), (726, 352718), (1023, 250316), (1364, 187737), (1452, 176359), (2046, 125158), (3751, 68268), (4092, 62579), (5689, 45012), (7502, 34134), (11253, 22756), (11378, 22506), (15004, 17067)]