305214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 772992

約数和(自身を除く): 467778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 169, 182, 258, 273, 301, 338, 507, 546, 559, 602, 903, 1014, 1118, 1183, 1677, 1806, 2366, 3354, 3549, 3913, 7098, 7267, 7826, 11739, 14534, 21801, 23478, 43602, 50869, 101738, 152607, 305214]

約数ペア:

[(1, 305214), (2, 152607), (3, 101738), (6, 50869), (7, 43602), (13, 23478), (14, 21801), (21, 14534), (26, 11739), (39, 7826), (42, 7267), (43, 7098), (78, 3913), (86, 3549), (91, 3354), (129, 2366), (169, 1806), (182, 1677), (258, 1183), (273, 1118), (301, 1014), (338, 903), (507, 602), (546, 559)]