243920028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5479

約数の個数: 72

約数和(自身を含む): 645890560

約数和(自身を除く): 401970532

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, 5419, 7502, 10838, 11253, 15004, 16257, 21676, 22506, 32514, 45012, 59609, 65028, 119218, 167989, 178827, 238436, 335978, 357654, 503967, 655699, 671956, 715308, 1007934, 1311398, 1847879, 1967097, 2015868, 2622796, 3695758, 3934194, 5543637, 7391516, 7868388, 11087274, 20326669, 22174548, 40653338, 60980007, 81306676, 121960014, 243920028]

約数ペア:

[(1, 243920028), (2, 121960014), (3, 81306676), (4, 60980007), (6, 40653338), (11, 22174548), (12, 20326669), (22, 11087274), (31, 7868388), (33, 7391516), (44, 5543637), (62, 3934194), (66, 3695758), (93, 2622796), (121, 2015868), (124, 1967097), (132, 1847879), (186, 1311398), (242, 1007934), (341, 715308), (363, 671956), (372, 655699), (484, 503967), (682, 357654), (726, 335978), (1023, 238436), (1364, 178827), (1452, 167989), (2046, 119218), (3751, 65028), (4092, 59609), (5419, 45012), (7502, 32514), (10838, 22506), (11253, 21676), (15004, 16257)]