299766376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8761}}^1$

素因数の和:8834

約数の個数: 64

約数和(自身を含む): 706567680

約数和(自身を除く): 406801304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 8761, 17108, 17522, 34216, 35044, 61327, 70088, 113893, 122654, 227786, 245308, 411767, 455572, 490616, 797251, 823534, 911144, 1594502, 1647068, 2882369, 3189004, 3294136, 5352971, 5764738, 6378008, 10705942, 11529476, 21411884, 23058952, 37470797, 42823768, 74941594, 149883188, 299766376]

約数ペア:

[(1, 299766376), (2, 149883188), (4, 74941594), (7, 42823768), (8, 37470797), (13, 23058952), (14, 21411884), (26, 11529476), (28, 10705942), (47, 6378008), (52, 5764738), (56, 5352971), (91, 3294136), (94, 3189004), (104, 2882369), (182, 1647068), (188, 1594502), (329, 911144), (364, 823534), (376, 797251), (611, 490616), (658, 455572), (728, 411767), (1222, 245308), (1316, 227786), (2444, 122654), (2632, 113893), (4277, 70088), (4888, 61327), (8554, 35044), (8761, 34216), (17108, 17522)]