1048012784

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 2653002072

約数和(自身を除く): 1604989288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 107, 112, 124, 182, 196, 208, 214, 217, 248, 364, 392, 403, 428, 434, 496, 637, 728, 749, 784, 806, 856, 868, 961, 1274, 1391, 1456, 1498, 1519, 1612, 1712, 1736, 1922, 2548, 2782, 2821, 2996, 3038, 3224, 3317, 3472, 3844, 5096, 5243, 5564, 5642, 5992, 6076, 6448, 6634, 6727, 7688, 9737, 10192, 10486, 11128, 11284, 11984, 12152, 12493, 13268, 13454, 15376, 19474, 19747, 20972, 22256, 22568, 23219, 24304, 24986, 26536, 26908, 38948, 39494, 41944, 43121, 45136, 46438, 47089, 49972, 53072, 53816, 68159, 77896, 78988, 83888, 86242, 87451, 92876, 94178, 99944, 102827, 107632, 136318, 155792, 157976, 162533, 172484, 174902, 185752, 188356, 199888, 205654, 272636, 301847, 315952, 325066, 344968, 349804, 371504, 376712, 411308, 545272, 603694, 612157, 650132, 689936, 699608, 719789, 753424, 822616, 1090544, 1207388, 1224314, 1300264, 1336751, 1399216, 1439578, 1645232, 2112929, 2414776, 2448628, 2600528, 2673502, 2879156, 4225858, 4829552, 4897256, 5038523, 5347004, 5758312, 8451716, 9357257, 9794512, 10077046, 10694008, 11516624, 16903432, 18714514, 20154092, 21388016, 33806864, 37429028, 40308184, 65500799, 74858056, 80616368, 131001598, 149716112, 262003196, 524006392, 1048012784]

約数ペア:

[(1, 1048012784), (2, 524006392), (4, 262003196), (7, 149716112), (8, 131001598), (13, 80616368), (14, 74858056), (16, 65500799), (26, 40308184), (28, 37429028), (31, 33806864), (49, 21388016), (52, 20154092), (56, 18714514), (62, 16903432), (91, 11516624), (98, 10694008), (104, 10077046), (107, 9794512), (112, 9357257), (124, 8451716), (182, 5758312), (196, 5347004), (208, 5038523), (214, 4897256), (217, 4829552), (248, 4225858), (364, 2879156), (392, 2673502), (403, 2600528), (428, 2448628), (434, 2414776), (496, 2112929), (637, 1645232), (728, 1439578), (749, 1399216), (784, 1336751), (806, 1300264), (856, 1224314), (868, 1207388), (961, 1090544), (1274, 822616), (1391, 753424), (1456, 719789), (1498, 699608), (1519, 689936), (1612, 650132), (1712, 612157), (1736, 603694), (1922, 545272), (2548, 411308), (2782, 376712), (2821, 371504), (2996, 349804), (3038, 344968), (3224, 325066), (3317, 315952), (3472, 301847), (3844, 272636), (5096, 205654), (5243, 199888), (5564, 188356), (5642, 185752), (5992, 174902), (6076, 172484), (6448, 162533), (6634, 157976), (6727, 155792), (7688, 136318), (9737, 107632), (10192, 102827), (10486, 99944), (11128, 94178), (11284, 92876), (11984, 87451), (12152, 86242), (12493, 83888), (13268, 78988), (13454, 77896), (15376, 68159), (19474, 53816), (19747, 53072), (20972, 49972), (22256, 47089), (22568, 46438), (23219, 45136), (24304, 43121), (24986, 41944), (26536, 39494), (26908, 38948)]