218662236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9941}}^1$

素因数の和:10011

約数の個数: 72

約数和(自身を含む): 607973184

約数和(自身を除く): 389310948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 9941, 10998, 19882, 21996, 29823, 39764, 59646, 89469, 119292, 129233, 178938, 258466, 357876, 387699, 467227, 516932, 775398, 934454, 1163097, 1401681, 1550796, 1868908, 2326194, 2803362, 4205043, 4652388, 5606724, 6073951, 8410086, 12147902, 16820172, 18221853, 24295804, 36443706, 54665559, 72887412, 109331118, 218662236]

約数ペア:

[(1, 218662236), (2, 109331118), (3, 72887412), (4, 54665559), (6, 36443706), (9, 24295804), (12, 18221853), (13, 16820172), (18, 12147902), (26, 8410086), (36, 6073951), (39, 5606724), (47, 4652388), (52, 4205043), (78, 2803362), (94, 2326194), (117, 1868908), (141, 1550796), (156, 1401681), (188, 1163097), (234, 934454), (282, 775398), (423, 516932), (468, 467227), (564, 387699), (611, 357876), (846, 258466), (1222, 178938), (1692, 129233), (1833, 119292), (2444, 89469), (3666, 59646), (5499, 39764), (7332, 29823), (9941, 21996), (10998, 19882)]