217281204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{95803}}^1$

素因数の和:95826

約数の個数: 60

約数和(自身を含む): 649167904

約数和(自身を除く): 431886700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 95803, 191606, 287409, 383212, 574818, 670621, 862227, 1149636, 1341242, 1724454, 2011863, 2586681, 2682484, 3448908, 4023726, 5173362, 6035589, 7760043, 8047452, 10346724, 12071178, 15520086, 18106767, 24142356, 31040172, 36213534, 54320301, 72427068, 108640602, 217281204]

約数ペア:

[(1, 217281204), (2, 108640602), (3, 72427068), (4, 54320301), (6, 36213534), (7, 31040172), (9, 24142356), (12, 18106767), (14, 15520086), (18, 12071178), (21, 10346724), (27, 8047452), (28, 7760043), (36, 6035589), (42, 5173362), (54, 4023726), (63, 3448908), (81, 2682484), (84, 2586681), (108, 2011863), (126, 1724454), (162, 1341242), (189, 1149636), (252, 862227), (324, 670621), (378, 574818), (567, 383212), (756, 287409), (1134, 191606), (2268, 95803)]