299353516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 663616800

約数和(自身を除く): 364263284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 149, 154, 242, 298, 308, 484, 593, 596, 847, 1043, 1186, 1639, 1694, 2086, 2372, 3278, 3388, 4151, 4172, 6523, 6556, 8302, 11473, 13046, 16604, 18029, 22946, 26092, 36058, 45661, 45892, 71753, 72116, 88357, 91322, 126203, 143506, 176714, 182644, 252406, 287012, 353428, 502271, 504812, 618499, 971927, 1004542, 1236998, 1943854, 2009084, 2473996, 3887708, 6803489, 10691197, 13606978, 21382394, 27213956, 42764788, 74838379, 149676758, 299353516]

約数ペア:

[(1, 299353516), (2, 149676758), (4, 74838379), (7, 42764788), (11, 27213956), (14, 21382394), (22, 13606978), (28, 10691197), (44, 6803489), (77, 3887708), (121, 2473996), (149, 2009084), (154, 1943854), (242, 1236998), (298, 1004542), (308, 971927), (484, 618499), (593, 504812), (596, 502271), (847, 353428), (1043, 287012), (1186, 252406), (1639, 182644), (1694, 176714), (2086, 143506), (2372, 126203), (3278, 91322), (3388, 88357), (4151, 72116), (4172, 71753), (6523, 45892), (6556, 45661), (8302, 36058), (11473, 26092), (13046, 22946), (16604, 18029)]