315399456

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{35327}}^1$

素因数の和:35374

約数の個数: 72

約数和(自身を含む): 925876224

約数和(自身を除く): 610476768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 35327, 70654, 105981, 141308, 211962, 282616, 317943, 423924, 565232, 635886, 847848, 1095137, 1130464, 1271772, 1695696, 2190274, 2543544, 3285411, 3391392, 4380548, 5087088, 6570822, 8761096, 9856233, 10174176, 13141644, 17522192, 19712466, 26283288, 35044384, 39424932, 52566576, 78849864, 105133152, 157699728, 315399456]

約数ペア:

[(1, 315399456), (2, 157699728), (3, 105133152), (4, 78849864), (6, 52566576), (8, 39424932), (9, 35044384), (12, 26283288), (16, 19712466), (18, 17522192), (24, 13141644), (31, 10174176), (32, 9856233), (36, 8761096), (48, 6570822), (62, 5087088), (72, 4380548), (93, 3391392), (96, 3285411), (124, 2543544), (144, 2190274), (186, 1695696), (248, 1271772), (279, 1130464), (288, 1095137), (372, 847848), (496, 635886), (558, 565232), (744, 423924), (992, 317943), (1116, 282616), (1488, 211962), (2232, 141308), (2976, 105981), (4464, 70654), (8928, 35327)]