253235988

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{84751}}^1$

素因数の和:84844

約数の個数: 36

約数和(自身を含む): 647844288

約数和(自身を除く): 394608300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 84751, 169502, 254253, 339004, 508506, 762759, 1017012, 1525518, 3051036, 7034333, 14068666, 21102999, 28137332, 42205998, 63308997, 84411996, 126617994, 253235988]

約数ペア:

[(1, 253235988), (2, 126617994), (3, 84411996), (4, 63308997), (6, 42205998), (9, 28137332), (12, 21102999), (18, 14068666), (36, 7034333), (83, 3051036), (166, 1525518), (249, 1017012), (332, 762759), (498, 508506), (747, 339004), (996, 254253), (1494, 169502), (2988, 84751)]