1316570192

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4451}}^1$

素因数の和:4624

約数の個数: 80

約数和(自身を含む): 3091468800

約数和(自身を除く): 1774898608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 304, 532, 556, 973, 1064, 1112, 1946, 2128, 2224, 2641, 3892, 4451, 5282, 7784, 8902, 10564, 15568, 17804, 18487, 21128, 31157, 35608, 36974, 42256, 62314, 71216, 73948, 84569, 124628, 147896, 169138, 249256, 295792, 338276, 498512, 591983, 618689, 676552, 1183966, 1237378, 1353104, 2367932, 2474756, 4330823, 4735864, 4949512, 8661646, 9471728, 9899024, 11755091, 17323292, 23510182, 34646584, 47020364, 69293168, 82285637, 94040728, 164571274, 188081456, 329142548, 658285096, 1316570192]

約数ペア:

[(1, 1316570192), (2, 658285096), (4, 329142548), (7, 188081456), (8, 164571274), (14, 94040728), (16, 82285637), (19, 69293168), (28, 47020364), (38, 34646584), (56, 23510182), (76, 17323292), (112, 11755091), (133, 9899024), (139, 9471728), (152, 8661646), (266, 4949512), (278, 4735864), (304, 4330823), (532, 2474756), (556, 2367932), (973, 1353104), (1064, 1237378), (1112, 1183966), (1946, 676552), (2128, 618689), (2224, 591983), (2641, 498512), (3892, 338276), (4451, 295792), (5282, 249256), (7784, 169138), (8902, 147896), (10564, 124628), (15568, 84569), (17804, 73948), (18487, 71216), (21128, 62314), (31157, 42256), (35608, 36974)]