271838574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3574

約数の個数: 72

約数和(自身を含む): 693042480

約数和(自身を除く): 421203906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1246, 1602, 1869, 3463, 3738, 4361, 5607, 6926, 8722, 10389, 11214, 13083, 20778, 24241, 26166, 31167, 39249, 48482, 62334, 72723, 78498, 145446, 169687, 218169, 308207, 339374, 436338, 509061, 616414, 924621, 1018122, 1527183, 1849242, 2157449, 2773863, 3054366, 4314898, 5547726, 6472347, 12944694, 15102143, 19417041, 30204286, 38834082, 45306429, 90612858, 135919287, 271838574]

約数ペア:

[(1, 271838574), (2, 135919287), (3, 90612858), (6, 45306429), (7, 38834082), (9, 30204286), (14, 19417041), (18, 15102143), (21, 12944694), (42, 6472347), (49, 5547726), (63, 4314898), (89, 3054366), (98, 2773863), (126, 2157449), (147, 1849242), (178, 1527183), (267, 1018122), (294, 924621), (441, 616414), (534, 509061), (623, 436338), (801, 339374), (882, 308207), (1246, 218169), (1602, 169687), (1869, 145446), (3463, 78498), (3738, 72723), (4361, 62334), (5607, 48482), (6926, 39249), (8722, 31167), (10389, 26166), (11214, 24241), (13083, 20778)]