347672286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 840359520

約数和(自身を除く): 492687234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 109, 117, 129, 218, 234, 258, 317, 327, 387, 559, 634, 654, 774, 951, 981, 1118, 1417, 1677, 1902, 1962, 2834, 2853, 3354, 4121, 4251, 4687, 5031, 5706, 8242, 8502, 9374, 10062, 12363, 12753, 13631, 14061, 24726, 25506, 27262, 28122, 34553, 37089, 40893, 42183, 60931, 69106, 74178, 81786, 84366, 103659, 121862, 122679, 177203, 182793, 207318, 245358, 310977, 354406, 365586, 449189, 531609, 548379, 621954, 898378, 1063218, 1096758, 1347567, 1485779, 1594827, 2695134, 2971558, 3189654, 4042701, 4457337, 8085402, 8914674, 13372011, 19315127, 26744022, 38630254, 57945381, 115890762, 173836143, 347672286]

約数ペア:

[(1, 347672286), (2, 173836143), (3, 115890762), (6, 57945381), (9, 38630254), (13, 26744022), (18, 19315127), (26, 13372011), (39, 8914674), (43, 8085402), (78, 4457337), (86, 4042701), (109, 3189654), (117, 2971558), (129, 2695134), (218, 1594827), (234, 1485779), (258, 1347567), (317, 1096758), (327, 1063218), (387, 898378), (559, 621954), (634, 548379), (654, 531609), (774, 449189), (951, 365586), (981, 354406), (1118, 310977), (1417, 245358), (1677, 207318), (1902, 182793), (1962, 177203), (2834, 122679), (2853, 121862), (3354, 103659), (4121, 84366), (4251, 81786), (4687, 74178), (5031, 69106), (5706, 60931), (8242, 42183), (8502, 40893), (9374, 37089), (10062, 34553), (12363, 28122), (12753, 27262), (13631, 25506), (14061, 24726)]