249322212

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 682153472

約数和(自身を除く): 432831260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 103, 108, 124, 162, 186, 206, 241, 279, 309, 324, 372, 412, 482, 558, 618, 723, 837, 927, 964, 1116, 1236, 1446, 1674, 1854, 2169, 2511, 2781, 2892, 3193, 3348, 3708, 4338, 5022, 5562, 6386, 6507, 7471, 8343, 8676, 9579, 10044, 11124, 12772, 13014, 14942, 16686, 19158, 19521, 22413, 24823, 26028, 28737, 29884, 33372, 38316, 39042, 44826, 49646, 57474, 67239, 74469, 78084, 86211, 89652, 99292, 114948, 134478, 148938, 172422, 201717, 223407, 258633, 268956, 297876, 344844, 403434, 446814, 517266, 605151, 670221, 769513, 806868, 893628, 1034532, 1210302, 1340442, 1539026, 2010663, 2308539, 2420604, 2680884, 3078052, 4021326, 4617078, 6925617, 8042652, 9234156, 13851234, 20776851, 27702468, 41553702, 62330553, 83107404, 124661106, 249322212]

約数ペア:

[(1, 249322212), (2, 124661106), (3, 83107404), (4, 62330553), (6, 41553702), (9, 27702468), (12, 20776851), (18, 13851234), (27, 9234156), (31, 8042652), (36, 6925617), (54, 4617078), (62, 4021326), (81, 3078052), (93, 2680884), (103, 2420604), (108, 2308539), (124, 2010663), (162, 1539026), (186, 1340442), (206, 1210302), (241, 1034532), (279, 893628), (309, 806868), (324, 769513), (372, 670221), (412, 605151), (482, 517266), (558, 446814), (618, 403434), (723, 344844), (837, 297876), (927, 268956), (964, 258633), (1116, 223407), (1236, 201717), (1446, 172422), (1674, 148938), (1854, 134478), (2169, 114948), (2511, 99292), (2781, 89652), (2892, 86211), (3193, 78084), (3348, 74469), (3708, 67239), (4338, 57474), (5022, 49646), (5562, 44826), (6386, 39042), (6507, 38316), (7471, 33372), (8343, 29884), (8676, 28737), (9579, 26028), (10044, 24823), (11124, 22413), (12772, 19521), (13014, 19158), (14942, 16686)]