1330263948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{448807}}^1$

素因数の和:448846

約数の個数: 48

約数和(自身を含む): 3518654720

約数和(自身を除く): 2188390772

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 448807, 897614, 1346421, 1795228, 2692842, 5385684, 5834491, 8527333, 11668982, 17054666, 17503473, 23337964, 25581999, 34109332, 35006946, 51163998, 70013892, 102327996, 110855329, 221710658, 332565987, 443421316, 665131974, 1330263948]

約数ペア:

[(1, 1330263948), (2, 665131974), (3, 443421316), (4, 332565987), (6, 221710658), (12, 110855329), (13, 102327996), (19, 70013892), (26, 51163998), (38, 35006946), (39, 34109332), (52, 25581999), (57, 23337964), (76, 17503473), (78, 17054666), (114, 11668982), (156, 8527333), (228, 5834491), (247, 5385684), (494, 2692842), (741, 1795228), (988, 1346421), (1482, 897614), (2964, 448807)]