268358803492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1\times {\mathrm{23041}}^1$

素因数の和:26468

約数の個数: 48

約数和(自身を含む): 513477513472

約数和(自身を除く): 245118709980

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3343, 3484, 6686, 13372, 23041, 43459, 46082, 86918, 92164, 173836, 223981, 299533, 447962, 599066, 895924, 1198132, 1543747, 2911753, 3087494, 5823506, 6174988, 11647012, 20068711, 40137422, 77026063, 80274844, 154052126, 308104252, 1001338819, 2002677638, 4005355276, 5160746221, 10321492442, 20642984884, 67089700873, 134179401746, 268358803492]

約数ペア:

[(1, 268358803492), (2, 134179401746), (4, 67089700873), (13, 20642984884), (26, 10321492442), (52, 5160746221), (67, 4005355276), (134, 2002677638), (268, 1001338819), (871, 308104252), (1742, 154052126), (3343, 80274844), (3484, 77026063), (6686, 40137422), (13372, 20068711), (23041, 11647012), (43459, 6174988), (46082, 5823506), (86918, 3087494), (92164, 2911753), (173836, 1543747), (223981, 1198132), (299533, 895924), (447962, 599066)]