312038944

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81943}}^1$

素因数の和:81977

約数の個数: 48

約数和(自身を含む): 743395968

約数和(自身を除く): 431357024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 81943, 163886, 327772, 573601, 655544, 1147202, 1311088, 1393031, 2294404, 2622176, 2786062, 4588808, 5572124, 9177616, 9751217, 11144248, 18355232, 19502434, 22288496, 39004868, 44576992, 78009736, 156019472, 312038944]

約数ペア:

[(1, 312038944), (2, 156019472), (4, 78009736), (7, 44576992), (8, 39004868), (14, 22288496), (16, 19502434), (17, 18355232), (28, 11144248), (32, 9751217), (34, 9177616), (56, 5572124), (68, 4588808), (112, 2786062), (119, 2622176), (136, 2294404), (224, 1393031), (238, 1311088), (272, 1147202), (476, 655544), (544, 573601), (952, 327772), (1904, 163886), (3808, 81943)]