245320236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1013}}^1$

素因数の和:1092

約数の個数: 108

約数和(自身を含む): 733024656

約数和(自身を除く): 487704420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 961, 1013, 1116, 1302, 1922, 1953, 2026, 2604, 2883, 3039, 3844, 3906, 4052, 5766, 6078, 6727, 7091, 7812, 8649, 9117, 11532, 12156, 13454, 14182, 17298, 18234, 20181, 21273, 26908, 28364, 31403, 34596, 36468, 40362, 42546, 60543, 62806, 63819, 80724, 85092, 94209, 121086, 125612, 127638, 188418, 219821, 242172, 255276, 282627, 376836, 439642, 565254, 659463, 879284, 973493, 1130508, 1318926, 1946986, 1978389, 2637852, 2920479, 3893972, 3956778, 5840958, 6814451, 7913556, 8761437, 11681916, 13628902, 17522874, 20443353, 27257804, 35045748, 40886706, 61330059, 81773412, 122660118, 245320236]

約数ペア:

[(1, 245320236), (2, 122660118), (3, 81773412), (4, 61330059), (6, 40886706), (7, 35045748), (9, 27257804), (12, 20443353), (14, 17522874), (18, 13628902), (21, 11681916), (28, 8761437), (31, 7913556), (36, 6814451), (42, 5840958), (62, 3956778), (63, 3893972), (84, 2920479), (93, 2637852), (124, 1978389), (126, 1946986), (186, 1318926), (217, 1130508), (252, 973493), (279, 879284), (372, 659463), (434, 565254), (558, 439642), (651, 376836), (868, 282627), (961, 255276), (1013, 242172), (1116, 219821), (1302, 188418), (1922, 127638), (1953, 125612), (2026, 121086), (2604, 94209), (2883, 85092), (3039, 80724), (3844, 63819), (3906, 62806), (4052, 60543), (5766, 42546), (6078, 40362), (6727, 36468), (7091, 34596), (7812, 31403), (8649, 28364), (9117, 26908), (11532, 21273), (12156, 20181), (13454, 18234), (14182, 17298)]