290422086

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 616543488

約数和(自身を除く): 326121402

約数列:

[1, 2, 3, 6, 43, 53, 67, 86, 106, 129, 134, 159, 201, 258, 317, 318, 402, 634, 951, 1902, 2279, 2881, 3551, 4558, 5762, 6837, 7102, 8643, 10653, 13631, 13674, 16801, 17286, 21239, 21306, 27262, 33602, 40893, 42478, 50403, 63717, 81786, 100806, 127434, 152693, 305386, 458079, 722443, 913277, 916158, 1125667, 1444886, 1826554, 2167329, 2251334, 2739831, 3377001, 4334658, 5479662, 6754002, 48403681, 96807362, 145211043, 290422086]

約数ペア:

[(1, 290422086), (2, 145211043), (3, 96807362), (6, 48403681), (43, 6754002), (53, 5479662), (67, 4334658), (86, 3377001), (106, 2739831), (129, 2251334), (134, 2167329), (159, 1826554), (201, 1444886), (258, 1125667), (317, 916158), (318, 913277), (402, 722443), (634, 458079), (951, 305386), (1902, 152693), (2279, 127434), (2881, 100806), (3551, 81786), (4558, 63717), (5762, 50403), (6837, 42478), (7102, 40893), (8643, 33602), (10653, 27262), (13631, 21306), (13674, 21239), (16801, 17286)]