217573272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{431693}}^1$

素因数の和:431712

約数の個数: 48

約数和(自身を含む): 673442640

約数和(自身を除く): 455869368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 431693, 863386, 1295079, 1726772, 2590158, 3021851, 3453544, 3885237, 5180316, 6043702, 7770474, 9065553, 10360632, 12087404, 15540948, 18131106, 24174808, 27196659, 31081896, 36262212, 54393318, 72524424, 108786636, 217573272]

約数ペア:

[(1, 217573272), (2, 108786636), (3, 72524424), (4, 54393318), (6, 36262212), (7, 31081896), (8, 27196659), (9, 24174808), (12, 18131106), (14, 15540948), (18, 12087404), (21, 10360632), (24, 9065553), (28, 7770474), (36, 6043702), (42, 5180316), (56, 3885237), (63, 3453544), (72, 3021851), (84, 2590158), (126, 1726772), (168, 1295079), (252, 863386), (504, 431693)]