291644652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4703

約数の個数: 72

約数和(自身を含む): 760811520

約数和(自身を除く): 469166868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4639, 4836, 5239, 9278, 10478, 13917, 15717, 18556, 20956, 27834, 31434, 55668, 60307, 62868, 120614, 143809, 180921, 241228, 287618, 361842, 431427, 575236, 723684, 783991, 862854, 1567982, 1725708, 1869517, 2351973, 3135964, 3739034, 4703946, 5608551, 7478068, 9407892, 11217102, 22434204, 24303721, 48607442, 72911163, 97214884, 145822326, 291644652]

約数ペア:

[(1, 291644652), (2, 145822326), (3, 97214884), (4, 72911163), (6, 48607442), (12, 24303721), (13, 22434204), (26, 11217102), (31, 9407892), (39, 7478068), (52, 5608551), (62, 4703946), (78, 3739034), (93, 3135964), (124, 2351973), (156, 1869517), (169, 1725708), (186, 1567982), (338, 862854), (372, 783991), (403, 723684), (507, 575236), (676, 431427), (806, 361842), (1014, 287618), (1209, 241228), (1612, 180921), (2028, 143809), (2418, 120614), (4639, 62868), (4836, 60307), (5239, 55668), (9278, 31434), (10478, 27834), (13917, 20956), (15717, 18556)]