561350944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 1407672000

約数和(自身を除く): 846321056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 139, 149, 154, 176, 224, 242, 278, 298, 308, 352, 484, 556, 596, 616, 847, 968, 973, 1043, 1112, 1192, 1232, 1529, 1639, 1694, 1936, 1946, 2086, 2224, 2384, 2464, 3058, 3278, 3388, 3872, 3892, 4172, 4448, 4768, 6116, 6556, 6776, 7784, 8344, 10703, 11473, 12232, 13112, 13552, 15568, 16688, 16819, 18029, 20711, 21406, 22946, 24464, 26224, 27104, 31136, 33376, 33638, 36058, 41422, 42812, 45892, 48928, 52448, 67276, 72116, 82844, 85624, 91784, 117733, 126203, 134552, 144232, 144977, 165688, 171248, 183568, 227821, 235466, 252406, 269104, 288464, 289954, 331376, 342496, 367136, 455642, 470932, 504812, 538208, 576928, 579908, 662752, 911284, 941864, 1009624, 1159816, 1594747, 1822568, 1883728, 2019248, 2319632, 2506031, 3189494, 3645136, 3767456, 4038496, 4639264, 5012062, 6378988, 7290272, 10024124, 12757976, 17542217, 20048248, 25515952, 35084434, 40096496, 51031904, 70168868, 80192992, 140337736, 280675472, 561350944]

約数ペア:

[(1, 561350944), (2, 280675472), (4, 140337736), (7, 80192992), (8, 70168868), (11, 51031904), (14, 40096496), (16, 35084434), (22, 25515952), (28, 20048248), (32, 17542217), (44, 12757976), (56, 10024124), (77, 7290272), (88, 6378988), (112, 5012062), (121, 4639264), (139, 4038496), (149, 3767456), (154, 3645136), (176, 3189494), (224, 2506031), (242, 2319632), (278, 2019248), (298, 1883728), (308, 1822568), (352, 1594747), (484, 1159816), (556, 1009624), (596, 941864), (616, 911284), (847, 662752), (968, 579908), (973, 576928), (1043, 538208), (1112, 504812), (1192, 470932), (1232, 455642), (1529, 367136), (1639, 342496), (1694, 331376), (1936, 289954), (1946, 288464), (2086, 269104), (2224, 252406), (2384, 235466), (2464, 227821), (3058, 183568), (3278, 171248), (3388, 165688), (3872, 144977), (3892, 144232), (4172, 134552), (4448, 126203), (4768, 117733), (6116, 91784), (6556, 85624), (6776, 82844), (7784, 72116), (8344, 67276), (10703, 52448), (11473, 48928), (12232, 45892), (13112, 42812), (13552, 41422), (15568, 36058), (16688, 33638), (16819, 33376), (18029, 31136), (20711, 27104), (21406, 26224), (22946, 24464)]