245978936

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 541209600

約数和(自身を除く): 295230664

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 179, 212, 358, 371, 424, 463, 716, 742, 926, 1253, 1432, 1484, 1852, 2506, 2968, 3241, 3704, 5012, 6482, 9487, 10024, 12964, 18974, 24539, 25928, 37948, 49078, 66409, 75896, 82877, 98156, 132818, 165754, 171773, 196312, 265636, 331508, 343546, 531272, 580139, 663016, 687092, 1160278, 1374184, 2320556, 4392481, 4641112, 8784962, 17569924, 30747367, 35139848, 61494734, 122989468, 245978936]

約数ペア:

[(1, 245978936), (2, 122989468), (4, 61494734), (7, 35139848), (8, 30747367), (14, 17569924), (28, 8784962), (53, 4641112), (56, 4392481), (106, 2320556), (179, 1374184), (212, 1160278), (358, 687092), (371, 663016), (424, 580139), (463, 531272), (716, 343546), (742, 331508), (926, 265636), (1253, 196312), (1432, 171773), (1484, 165754), (1852, 132818), (2506, 98156), (2968, 82877), (3241, 75896), (3704, 66409), (5012, 49078), (6482, 37948), (9487, 25928), (10024, 24539), (12964, 18974)]