1310751176

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 3118080000

約数和(自身を除く): 1807328824

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 343, 392, 434, 532, 589, 686, 811, 868, 931, 1064, 1178, 1372, 1519, 1622, 1736, 1862, 2356, 2744, 3038, 3244, 3724, 4123, 4712, 5677, 6076, 6488, 6517, 7448, 8246, 10633, 11354, 12152, 13034, 15409, 16492, 21266, 22708, 25141, 26068, 28861, 30818, 32984, 39739, 42532, 45416, 50282, 52136, 57722, 61636, 79478, 85064, 100564, 107863, 115444, 123272, 158956, 175987, 201128, 202027, 215726, 230888, 278173, 317912, 351974, 404054, 431452, 477679, 556346, 703948, 755041, 808108, 862904, 955358, 1112692, 1231909, 1407896, 1510082, 1616216, 1910716, 2225384, 2463818, 3020164, 3343753, 3821432, 4927636, 5285287, 6040328, 6687506, 8623363, 9855272, 10570574, 13375012, 17246726, 21141148, 23406271, 26750024, 34493452, 42282296, 46812542, 68986904, 93625084, 163843897, 187250168, 327687794, 655375588, 1310751176]

約数ペア:

[(1, 1310751176), (2, 655375588), (4, 327687794), (7, 187250168), (8, 163843897), (14, 93625084), (19, 68986904), (28, 46812542), (31, 42282296), (38, 34493452), (49, 26750024), (56, 23406271), (62, 21141148), (76, 17246726), (98, 13375012), (124, 10570574), (133, 9855272), (152, 8623363), (196, 6687506), (217, 6040328), (248, 5285287), (266, 4927636), (343, 3821432), (392, 3343753), (434, 3020164), (532, 2463818), (589, 2225384), (686, 1910716), (811, 1616216), (868, 1510082), (931, 1407896), (1064, 1231909), (1178, 1112692), (1372, 955358), (1519, 862904), (1622, 808108), (1736, 755041), (1862, 703948), (2356, 556346), (2744, 477679), (3038, 431452), (3244, 404054), (3724, 351974), (4123, 317912), (4712, 278173), (5677, 230888), (6076, 215726), (6488, 202027), (6517, 201128), (7448, 175987), (8246, 158956), (10633, 123272), (11354, 115444), (12152, 107863), (13034, 100564), (15409, 85064), (16492, 79478), (21266, 61636), (22708, 57722), (25141, 52136), (26068, 50282), (28861, 45416), (30818, 42532), (32984, 39739)]