289098498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 685573632

約数和(自身を除く): 396475134

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 169, 186, 221, 338, 403, 442, 507, 527, 541, 663, 806, 1014, 1054, 1082, 1209, 1326, 1581, 1623, 2418, 2873, 3162, 3246, 5239, 5746, 6851, 7033, 8619, 9197, 10478, 13702, 14066, 15717, 16771, 17238, 18394, 20553, 21099, 27591, 31434, 33542, 41106, 42198, 50313, 55182, 89063, 91429, 100626, 119561, 178126, 182858, 218023, 239122, 267189, 274287, 285107, 358683, 436046, 534378, 548574, 570214, 654069, 717366, 855321, 1308138, 1554293, 1710642, 2834299, 3108586, 3706391, 4662879, 5668598, 7412782, 8502897, 9325758, 11119173, 17005794, 22238346, 48183083, 96366166, 144549249, 289098498]

約数ペア:

[(1, 289098498), (2, 144549249), (3, 96366166), (6, 48183083), (13, 22238346), (17, 17005794), (26, 11119173), (31, 9325758), (34, 8502897), (39, 7412782), (51, 5668598), (62, 4662879), (78, 3706391), (93, 3108586), (102, 2834299), (169, 1710642), (186, 1554293), (221, 1308138), (338, 855321), (403, 717366), (442, 654069), (507, 570214), (527, 548574), (541, 534378), (663, 436046), (806, 358683), (1014, 285107), (1054, 274287), (1082, 267189), (1209, 239122), (1326, 218023), (1581, 182858), (1623, 178126), (2418, 119561), (2873, 100626), (3162, 91429), (3246, 89063), (5239, 55182), (5746, 50313), (6851, 42198), (7033, 41106), (8619, 33542), (9197, 31434), (10478, 27591), (13702, 21099), (14066, 20553), (15717, 18394), (16771, 17238)]