242513564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 454035456

約数和(自身を除く): 211521892

約数列:

[1, 2, 4, 23, 46, 71, 92, 137, 142, 271, 274, 284, 542, 548, 1084, 1633, 3151, 3266, 6233, 6302, 6532, 9727, 12466, 12604, 19241, 19454, 24932, 37127, 38482, 38908, 74254, 76964, 148508, 223721, 442543, 447442, 853921, 885086, 894884, 1707842, 1770172, 2636017, 3415684, 5272034, 10544068, 60628391, 121256782, 242513564]

約数ペア:

[(1, 242513564), (2, 121256782), (4, 60628391), (23, 10544068), (46, 5272034), (71, 3415684), (92, 2636017), (137, 1770172), (142, 1707842), (271, 894884), (274, 885086), (284, 853921), (542, 447442), (548, 442543), (1084, 223721), (1633, 148508), (3151, 76964), (3266, 74254), (6233, 38908), (6302, 38482), (6532, 37127), (9727, 24932), (12466, 19454), (12604, 19241)]