490202478

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{2267}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 1092205296

約数和(自身を除く): 602002818

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 293, 369, 586, 738, 879, 1758, 2267, 2637, 4534, 5274, 6801, 12013, 13602, 20403, 24026, 36039, 40806, 72078, 92947, 108117, 185894, 216234, 278841, 557682, 664231, 836523, 1328462, 1673046, 1992693, 3985386, 5978079, 11956158, 27233471, 54466942, 81700413, 163400826, 245101239, 490202478]

約数ペア:

[(1, 490202478), (2, 245101239), (3, 163400826), (6, 81700413), (9, 54466942), (18, 27233471), (41, 11956158), (82, 5978079), (123, 3985386), (246, 1992693), (293, 1673046), (369, 1328462), (586, 836523), (738, 664231), (879, 557682), (1758, 278841), (2267, 216234), (2637, 185894), (4534, 108117), (5274, 92947), (6801, 72078), (12013, 40806), (13602, 36039), (20403, 24026)]