213429048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 637009920

約数和(自身を除く): 423580872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 168, 186, 214, 217, 248, 321, 372, 383, 428, 434, 642, 651, 744, 749, 766, 856, 868, 1149, 1284, 1302, 1498, 1532, 1736, 2247, 2298, 2568, 2604, 2681, 2996, 3064, 3317, 4494, 4596, 5208, 5362, 5992, 6634, 8043, 8988, 9192, 9951, 10724, 11873, 13268, 16086, 17976, 19902, 21448, 23219, 23746, 26536, 32172, 35619, 39804, 40981, 46438, 47492, 64344, 69657, 71238, 79608, 81962, 83111, 92876, 94984, 122943, 139314, 142476, 163924, 166222, 185752, 245886, 249333, 278628, 284952, 286867, 327848, 332444, 491772, 498666, 557256, 573734, 664888, 860601, 983544, 997332, 1147468, 1270411, 1721202, 1994664, 2294936, 2540822, 3442404, 3811233, 5081644, 6884808, 7622466, 8892877, 10163288, 15244932, 17785754, 26678631, 30489864, 35571508, 53357262, 71143016, 106714524, 213429048]

約数ペア:

[(1, 213429048), (2, 106714524), (3, 71143016), (4, 53357262), (6, 35571508), (7, 30489864), (8, 26678631), (12, 17785754), (14, 15244932), (21, 10163288), (24, 8892877), (28, 7622466), (31, 6884808), (42, 5081644), (56, 3811233), (62, 3442404), (84, 2540822), (93, 2294936), (107, 1994664), (124, 1721202), (168, 1270411), (186, 1147468), (214, 997332), (217, 983544), (248, 860601), (321, 664888), (372, 573734), (383, 557256), (428, 498666), (434, 491772), (642, 332444), (651, 327848), (744, 286867), (749, 284952), (766, 278628), (856, 249333), (868, 245886), (1149, 185752), (1284, 166222), (1302, 163924), (1498, 142476), (1532, 139314), (1736, 122943), (2247, 94984), (2298, 92876), (2568, 83111), (2604, 81962), (2681, 79608), (2996, 71238), (3064, 69657), (3317, 64344), (4494, 47492), (4596, 46438), (5208, 40981), (5362, 39804), (5992, 35619), (6634, 32172), (8043, 26536), (8988, 23746), (9192, 23219), (9951, 21448), (10724, 19902), (11873, 17976), (13268, 16086)]