1340299632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{128677}}^1$

素因数の和:128726

約数の個数: 80

約数和(自身を含む): 4084754432

約数和(自身を除く): 2744454800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 128677, 257354, 386031, 514708, 772062, 900739, 1029416, 1544124, 1801478, 2058832, 2702217, 3088248, 3602956, 3988987, 5404434, 6176496, 7205912, 7977974, 10808868, 11966961, 14411824, 15955948, 21617736, 23933922, 27922909, 31911896, 43235472, 47867844, 55845818, 63823792, 83768727, 95735688, 111691636, 167537454, 191471376, 223383272, 335074908, 446766544, 670149816, 1340299632]

約数ペア:

[(1, 1340299632), (2, 670149816), (3, 446766544), (4, 335074908), (6, 223383272), (7, 191471376), (8, 167537454), (12, 111691636), (14, 95735688), (16, 83768727), (21, 63823792), (24, 55845818), (28, 47867844), (31, 43235472), (42, 31911896), (48, 27922909), (56, 23933922), (62, 21617736), (84, 15955948), (93, 14411824), (112, 11966961), (124, 10808868), (168, 7977974), (186, 7205912), (217, 6176496), (248, 5404434), (336, 3988987), (372, 3602956), (434, 3088248), (496, 2702217), (651, 2058832), (744, 1801478), (868, 1544124), (1302, 1029416), (1488, 900739), (1736, 772062), (2604, 514708), (3472, 386031), (5208, 257354), (10416, 128677)]