211426566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 271203834

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 179, 247, 358, 494, 537, 741, 797, 1074, 1482, 1594, 2327, 2391, 3401, 4654, 4782, 6802, 6981, 10203, 10361, 13962, 15143, 20406, 20722, 30286, 31083, 44213, 45429, 62166, 88426, 90858, 132639, 142663, 196859, 265278, 285326, 393718, 427989, 590577, 855978, 1181154, 1854619, 2710597, 3709238, 5421194, 5563857, 8131791, 11127714, 16263582, 35237761, 70475522, 105713283, 211426566]

約数ペア:

[(1, 211426566), (2, 105713283), (3, 70475522), (6, 35237761), (13, 16263582), (19, 11127714), (26, 8131791), (38, 5563857), (39, 5421194), (57, 3709238), (78, 2710597), (114, 1854619), (179, 1181154), (247, 855978), (358, 590577), (494, 427989), (537, 393718), (741, 285326), (797, 265278), (1074, 196859), (1482, 142663), (1594, 132639), (2327, 90858), (2391, 88426), (3401, 62166), (4654, 45429), (4782, 44213), (6802, 31083), (6981, 30286), (10203, 20722), (10361, 20406), (13962, 15143)]