291272072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 696127320

約数和(自身を除く): 404855248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 61, 91, 98, 104, 122, 182, 196, 244, 364, 392, 427, 488, 637, 728, 793, 854, 937, 1274, 1586, 1708, 1874, 2548, 2989, 3172, 3416, 3748, 5096, 5551, 5978, 6344, 6559, 7496, 11102, 11956, 12181, 13118, 22204, 23912, 24362, 26236, 38857, 44408, 45913, 48724, 52472, 57157, 77714, 85267, 91826, 97448, 114314, 155428, 170534, 183652, 228628, 310856, 341068, 367304, 400099, 457256, 596869, 682136, 743041, 800198, 1193738, 1486082, 1600396, 2387476, 2800693, 2972164, 3200792, 4774952, 5201287, 5601386, 5944328, 10402574, 11202772, 20805148, 22405544, 36409009, 41610296, 72818018, 145636036, 291272072]

約数ペア:

[(1, 291272072), (2, 145636036), (4, 72818018), (7, 41610296), (8, 36409009), (13, 22405544), (14, 20805148), (26, 11202772), (28, 10402574), (49, 5944328), (52, 5601386), (56, 5201287), (61, 4774952), (91, 3200792), (98, 2972164), (104, 2800693), (122, 2387476), (182, 1600396), (196, 1486082), (244, 1193738), (364, 800198), (392, 743041), (427, 682136), (488, 596869), (637, 457256), (728, 400099), (793, 367304), (854, 341068), (937, 310856), (1274, 228628), (1586, 183652), (1708, 170534), (1874, 155428), (2548, 114314), (2989, 97448), (3172, 91826), (3416, 85267), (3748, 77714), (5096, 57157), (5551, 52472), (5978, 48724), (6344, 45913), (6559, 44408), (7496, 38857), (11102, 26236), (11956, 24362), (12181, 23912), (13118, 22204)]