243745584

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{21247}}^1$

素因数の和:21497

約数の個数: 40

約数和(自身を含む): 632340480

約数和(自身を除く): 388594896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 11472, 21247, 42494, 63741, 84988, 127482, 169976, 254964, 339952, 509928, 1019856, 5078033, 10156066, 15234099, 20312132, 30468198, 40624264, 60936396, 81248528, 121872792, 243745584]

約数ペア:

[(1, 243745584), (2, 121872792), (3, 81248528), (4, 60936396), (6, 40624264), (8, 30468198), (12, 20312132), (16, 15234099), (24, 10156066), (48, 5078033), (239, 1019856), (478, 509928), (717, 339952), (956, 254964), (1434, 169976), (1912, 127482), (2868, 84988), (3824, 63741), (5736, 42494), (11472, 21247)]