339854268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1763

約数の個数: 72

約数和(自身を含む): 867554688

約数和(自身を除く): 527700420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 169, 206, 309, 338, 412, 507, 618, 676, 1014, 1236, 1339, 1627, 2028, 2678, 3254, 4017, 4881, 5356, 6508, 8034, 9762, 16068, 17407, 19524, 21151, 34814, 42302, 52221, 63453, 69628, 84604, 104442, 126906, 167581, 208884, 253812, 274963, 335162, 502743, 549926, 670324, 824889, 1005486, 1099852, 1649778, 2010972, 2178553, 3299556, 4357106, 6535659, 8714212, 13071318, 26142636, 28321189, 56642378, 84963567, 113284756, 169927134, 339854268]

約数ペア:

[(1, 339854268), (2, 169927134), (3, 113284756), (4, 84963567), (6, 56642378), (12, 28321189), (13, 26142636), (26, 13071318), (39, 8714212), (52, 6535659), (78, 4357106), (103, 3299556), (156, 2178553), (169, 2010972), (206, 1649778), (309, 1099852), (338, 1005486), (412, 824889), (507, 670324), (618, 549926), (676, 502743), (1014, 335162), (1236, 274963), (1339, 253812), (1627, 208884), (2028, 167581), (2678, 126906), (3254, 104442), (4017, 84604), (4881, 69628), (5356, 63453), (6508, 52221), (8034, 42302), (9762, 34814), (16068, 21151), (17407, 19524)]