220217724

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^2\times {\mathrm{1213}}^1$

素因数の和:1308

約数の個数: 72

約数和(自身を含む): 585682160

約数和(自身を除く): 365464436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1213, 1476, 1681, 2214, 2426, 3362, 3639, 4428, 4852, 5043, 6724, 7278, 10086, 10917, 14556, 15129, 20172, 21834, 30258, 32751, 43668, 45387, 49733, 60516, 65502, 90774, 99466, 131004, 149199, 181548, 198932, 298398, 447597, 596796, 895194, 1342791, 1790388, 2039053, 2685582, 4078106, 5371164, 6117159, 8156212, 12234318, 18351477, 24468636, 36702954, 55054431, 73405908, 110108862, 220217724]

約数ペア:

[(1, 220217724), (2, 110108862), (3, 73405908), (4, 55054431), (6, 36702954), (9, 24468636), (12, 18351477), (18, 12234318), (27, 8156212), (36, 6117159), (41, 5371164), (54, 4078106), (82, 2685582), (108, 2039053), (123, 1790388), (164, 1342791), (246, 895194), (369, 596796), (492, 447597), (738, 298398), (1107, 198932), (1213, 181548), (1476, 149199), (1681, 131004), (2214, 99466), (2426, 90774), (3362, 65502), (3639, 60516), (4428, 49733), (4852, 45387), (5043, 43668), (6724, 32751), (7278, 30258), (10086, 21834), (10917, 20172), (14556, 15129)]