258081642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157559}}^1$

素因数の和:157587

約数の個数: 48

約数和(自身を含む): 688222080

約数和(自身を除く): 430140438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 157559, 315118, 472677, 945354, 1102913, 1418031, 2048267, 2205826, 2836062, 3308739, 4096534, 6144801, 6617478, 9926217, 12289602, 14337869, 18434403, 19852434, 28675738, 36868806, 43013607, 86027214, 129040821, 258081642]

約数ペア:

[(1, 258081642), (2, 129040821), (3, 86027214), (6, 43013607), (7, 36868806), (9, 28675738), (13, 19852434), (14, 18434403), (18, 14337869), (21, 12289602), (26, 9926217), (39, 6617478), (42, 6144801), (63, 4096534), (78, 3308739), (91, 2836062), (117, 2205826), (126, 2048267), (182, 1418031), (234, 1102913), (273, 945354), (546, 472677), (819, 315118), (1638, 157559)]