977880012

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 2397158400

約数和(自身を除く): 1419278388

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 139, 158, 164, 181, 237, 246, 278, 316, 362, 417, 474, 492, 543, 556, 724, 834, 948, 1086, 1668, 2172, 3239, 5699, 6478, 7421, 9717, 10981, 11398, 12956, 14299, 14842, 17097, 19434, 21962, 22263, 22796, 25159, 28598, 29684, 32943, 34194, 38868, 42897, 43924, 44526, 50318, 57196, 65886, 68388, 75477, 85794, 89052, 100636, 131772, 150954, 171588, 301908, 450221, 586259, 900442, 1031519, 1172518, 1350663, 1758777, 1800884, 1987561, 2063038, 2345036, 2701326, 3094557, 3517554, 3975122, 4126076, 5402652, 5962683, 6189114, 7035108, 7950244, 11925366, 12378228, 23850732, 81490001, 162980002, 244470003, 325960004, 488940006, 977880012]

約数ペア:

[(1, 977880012), (2, 488940006), (3, 325960004), (4, 244470003), (6, 162980002), (12, 81490001), (41, 23850732), (79, 12378228), (82, 11925366), (123, 7950244), (139, 7035108), (158, 6189114), (164, 5962683), (181, 5402652), (237, 4126076), (246, 3975122), (278, 3517554), (316, 3094557), (362, 2701326), (417, 2345036), (474, 2063038), (492, 1987561), (543, 1800884), (556, 1758777), (724, 1350663), (834, 1172518), (948, 1031519), (1086, 900442), (1668, 586259), (2172, 450221), (3239, 301908), (5699, 171588), (6478, 150954), (7421, 131772), (9717, 100636), (10981, 89052), (11398, 85794), (12956, 75477), (14299, 68388), (14842, 65886), (17097, 57196), (19434, 50318), (21962, 44526), (22263, 43924), (22796, 42897), (25159, 38868), (28598, 34194), (29684, 32943)]