664584168

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 1679040000

約数和(自身を除く): 1014455832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 263, 422, 499, 526, 633, 789, 844, 998, 1052, 1266, 1497, 1578, 1688, 1996, 2104, 2532, 2994, 3156, 3992, 5064, 5988, 6312, 11976, 55493, 105289, 110986, 131237, 166479, 210578, 221972, 262474, 315867, 332958, 393711, 421156, 443944, 524948, 631734, 665916, 787422, 842312, 1049896, 1263468, 1331832, 1574844, 2526936, 3149688, 27691007, 55382014, 83073021, 110764028, 166146042, 221528056, 332292084, 664584168]

約数ペア:

[(1, 664584168), (2, 332292084), (3, 221528056), (4, 166146042), (6, 110764028), (8, 83073021), (12, 55382014), (24, 27691007), (211, 3149688), (263, 2526936), (422, 1574844), (499, 1331832), (526, 1263468), (633, 1049896), (789, 842312), (844, 787422), (998, 665916), (1052, 631734), (1266, 524948), (1497, 443944), (1578, 421156), (1688, 393711), (1996, 332958), (2104, 315867), (2532, 262474), (2994, 221972), (3156, 210578), (3992, 166479), (5064, 131237), (5988, 110986), (6312, 105289), (11976, 55493)]