2247498828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{69911}}^1$

素因数の和:69987

約数の個数: 72

約数和(自身を含む): 6107512320

約数和(自身を除く): 3860013492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 16074, 32148, 69911, 139822, 209733, 279644, 419466, 629199, 838932, 1258398, 1328309, 2516796, 2656618, 3285817, 3984927, 5313236, 6571634, 7969854, 9857451, 11954781, 13143268, 15939708, 19714902, 23909562, 29572353, 39429804, 47819124, 59144706, 62430523, 118289412, 124861046, 187291569, 249722092, 374583138, 561874707, 749166276, 1123749414, 2247498828]

約数ペア:

[(1, 2247498828), (2, 1123749414), (3, 749166276), (4, 561874707), (6, 374583138), (9, 249722092), (12, 187291569), (18, 124861046), (19, 118289412), (36, 62430523), (38, 59144706), (47, 47819124), (57, 39429804), (76, 29572353), (94, 23909562), (114, 19714902), (141, 15939708), (171, 13143268), (188, 11954781), (228, 9857451), (282, 7969854), (342, 6571634), (423, 5313236), (564, 3984927), (684, 3285817), (846, 2656618), (893, 2516796), (1692, 1328309), (1786, 1258398), (2679, 838932), (3572, 629199), (5358, 419466), (8037, 279644), (10716, 209733), (16074, 139822), (32148, 69911)]