811547532

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{395491}}^1$

素因数の和:395523

約数の個数: 48

約数和(自身を含む): 2214755200

約数和(自身を除く): 1403207668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 395491, 790982, 1186473, 1581964, 2372946, 3559419, 4745892, 7118838, 7514329, 10678257, 14237676, 15028658, 21356514, 22542987, 30057316, 42713028, 45085974, 67628961, 90171948, 135257922, 202886883, 270515844, 405773766, 811547532]

約数ペア:

[(1, 811547532), (2, 405773766), (3, 270515844), (4, 202886883), (6, 135257922), (9, 90171948), (12, 67628961), (18, 45085974), (19, 42713028), (27, 30057316), (36, 22542987), (38, 21356514), (54, 15028658), (57, 14237676), (76, 10678257), (108, 7514329), (114, 7118838), (171, 4745892), (228, 3559419), (342, 2372946), (513, 1581964), (684, 1186473), (1026, 790982), (2052, 395491)]