211364328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2753}}^1$

素因数の和:3226

約数の個数: 64

約数和(自身を含む): 605439360

約数和(自身を除く): 394075032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 2753, 3199, 3656, 5484, 5506, 6398, 8259, 9597, 10968, 11012, 12796, 16518, 19194, 19271, 22024, 25592, 33036, 38388, 38542, 57813, 66072, 76776, 77084, 115626, 154168, 231252, 462504, 1258121, 2516242, 3774363, 5032484, 7548726, 8806847, 10064968, 15097452, 17613694, 26420541, 30194904, 35227388, 52841082, 70454776, 105682164, 211364328]

約数ペア:

[(1, 211364328), (2, 105682164), (3, 70454776), (4, 52841082), (6, 35227388), (7, 30194904), (8, 26420541), (12, 17613694), (14, 15097452), (21, 10064968), (24, 8806847), (28, 7548726), (42, 5032484), (56, 3774363), (84, 2516242), (168, 1258121), (457, 462504), (914, 231252), (1371, 154168), (1828, 115626), (2742, 77084), (2753, 76776), (3199, 66072), (3656, 57813), (5484, 38542), (5506, 38388), (6398, 33036), (8259, 25592), (9597, 22024), (10968, 19271), (11012, 19194), (12796, 16518)]