2489677652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1747}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 5540558688

約数和(自身を除く): 3050881036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 661, 1078, 1322, 1747, 2156, 2644, 3494, 4627, 6988, 7271, 9254, 12229, 14542, 18508, 19217, 24458, 29084, 32389, 38434, 48916, 50897, 64778, 76868, 85603, 101794, 129556, 134519, 171206, 203588, 269038, 342412, 356279, 538076, 712558, 941633, 1154767, 1425116, 1883266, 2309534, 3766532, 4619068, 8083369, 12702437, 16166738, 25404874, 32333476, 50809748, 56583583, 88917059, 113167166, 177834118, 226334332, 355668236, 622419413, 1244838826, 2489677652]

約数ペア:

[(1, 2489677652), (2, 1244838826), (4, 622419413), (7, 355668236), (11, 226334332), (14, 177834118), (22, 113167166), (28, 88917059), (44, 56583583), (49, 50809748), (77, 32333476), (98, 25404874), (154, 16166738), (196, 12702437), (308, 8083369), (539, 4619068), (661, 3766532), (1078, 2309534), (1322, 1883266), (1747, 1425116), (2156, 1154767), (2644, 941633), (3494, 712558), (4627, 538076), (6988, 356279), (7271, 342412), (9254, 269038), (12229, 203588), (14542, 171206), (18508, 134519), (19217, 129556), (24458, 101794), (29084, 85603), (32389, 76868), (38434, 64778), (48916, 50897)]