305180081748

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{421103}}^1$

素因数の和:421645

約数の個数: 72

約数和(自身を含む): 791854068096

約数和(自身を除く): 486673986348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 491, 492, 738, 982, 1473, 1476, 1964, 2946, 4419, 5892, 8838, 17676, 20131, 40262, 60393, 80524, 120786, 181179, 241572, 362358, 421103, 724716, 842206, 1263309, 1684412, 2526618, 3789927, 5053236, 7579854, 15159708, 17265223, 34530446, 51795669, 69060892, 103591338, 155387007, 206761573, 207182676, 310774014, 413523146, 620284719, 621548028, 827046292, 1240569438, 1860854157, 2481138876, 3721708314, 7443416628, 8477224493, 16954448986, 25431673479, 33908897972, 50863346958, 76295020437, 101726693916, 152590040874, 305180081748]

約数ペア:

[(1, 305180081748), (2, 152590040874), (3, 101726693916), (4, 76295020437), (6, 50863346958), (9, 33908897972), (12, 25431673479), (18, 16954448986), (36, 8477224493), (41, 7443416628), (82, 3721708314), (123, 2481138876), (164, 1860854157), (246, 1240569438), (369, 827046292), (491, 621548028), (492, 620284719), (738, 413523146), (982, 310774014), (1473, 207182676), (1476, 206761573), (1964, 155387007), (2946, 103591338), (4419, 69060892), (5892, 51795669), (8838, 34530446), (17676, 17265223), (20131, 15159708), (40262, 7579854), (60393, 5053236), (80524, 3789927), (120786, 2526618), (181179, 1684412), (241572, 1263309), (362358, 842206), (421103, 724716)]