334704970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 646652160

約数和(自身を除く): 311947190

約数列:

[1, 2, 5, 10, 23, 46, 83, 89, 115, 166, 178, 197, 230, 394, 415, 445, 830, 890, 985, 1909, 1970, 2047, 3818, 4094, 4531, 7387, 9062, 9545, 10235, 14774, 16351, 17533, 19090, 20470, 22655, 32702, 35066, 36935, 45310, 73870, 81755, 87665, 163510, 169901, 175330, 339802, 376073, 403259, 752146, 806518, 849505, 1455239, 1699010, 1880365, 2016295, 2910478, 3760730, 4032590, 7276195, 14552390, 33470497, 66940994, 167352485, 334704970]

約数ペア:

[(1, 334704970), (2, 167352485), (5, 66940994), (10, 33470497), (23, 14552390), (46, 7276195), (83, 4032590), (89, 3760730), (115, 2910478), (166, 2016295), (178, 1880365), (197, 1699010), (230, 1455239), (394, 849505), (415, 806518), (445, 752146), (830, 403259), (890, 376073), (985, 339802), (1909, 175330), (1970, 169901), (2047, 163510), (3818, 87665), (4094, 81755), (4531, 73870), (7387, 45310), (9062, 36935), (9545, 35066), (10235, 32702), (14774, 22655), (16351, 20470), (17533, 19090)]