268532432

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 613294080

約数和(自身を除く): 344761648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 139, 188, 278, 329, 367, 376, 556, 658, 734, 752, 973, 1112, 1316, 1468, 1946, 2224, 2569, 2632, 2936, 3892, 5138, 5264, 5872, 6533, 7784, 10276, 13066, 15568, 17249, 20552, 26132, 34498, 41104, 45731, 51013, 52264, 68996, 91462, 102026, 104528, 120743, 137992, 182924, 204052, 241486, 275984, 357091, 365848, 408104, 482972, 714182, 731696, 816208, 965944, 1428364, 1931888, 2397611, 2856728, 4795222, 5713456, 9590444, 16783277, 19180888, 33566554, 38361776, 67133108, 134266216, 268532432]

約数ペア:

[(1, 268532432), (2, 134266216), (4, 67133108), (7, 38361776), (8, 33566554), (14, 19180888), (16, 16783277), (28, 9590444), (47, 5713456), (56, 4795222), (94, 2856728), (112, 2397611), (139, 1931888), (188, 1428364), (278, 965944), (329, 816208), (367, 731696), (376, 714182), (556, 482972), (658, 408104), (734, 365848), (752, 357091), (973, 275984), (1112, 241486), (1316, 204052), (1468, 182924), (1946, 137992), (2224, 120743), (2569, 104528), (2632, 102026), (2936, 91462), (3892, 68996), (5138, 52264), (5264, 51013), (5872, 45731), (6533, 41104), (7784, 34498), (10276, 26132), (13066, 20552), (15568, 17249)]