426830908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 871819200

約数和(自身を除く): 444988292

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 269, 427, 538, 854, 929, 1076, 1708, 1858, 1883, 3716, 3766, 6503, 7532, 13006, 16409, 26012, 32818, 56669, 65636, 113338, 114863, 226676, 229726, 249901, 396683, 459452, 499802, 793366, 999604, 1586732, 1749307, 3498614, 6997228, 15243961, 30487922, 60975844, 106707727, 213415454, 426830908]

約数ペア:

[(1, 426830908), (2, 213415454), (4, 106707727), (7, 60975844), (14, 30487922), (28, 15243961), (61, 6997228), (122, 3498614), (244, 1749307), (269, 1586732), (427, 999604), (538, 793366), (854, 499802), (929, 459452), (1076, 396683), (1708, 249901), (1858, 229726), (1883, 226676), (3716, 114863), (3766, 113338), (6503, 65636), (7532, 56669), (13006, 32818), (16409, 26012)]