1640331198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{202061}}^1$

素因数の和:202121

約数の個数: 48

約数和(自身を含む): 3971730672

約数和(自身を除く): 2331399474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118, 202061, 404122, 606183, 1212366, 1818549, 2222671, 3637098, 4445342, 6668013, 8284501, 13336026, 16569002, 20004039, 24853503, 40008078, 49707006, 74560509, 91129511, 149121018, 182259022, 273388533, 546777066, 820165599, 1640331198]

約数ペア:

[(1, 1640331198), (2, 820165599), (3, 546777066), (6, 273388533), (9, 182259022), (11, 149121018), (18, 91129511), (22, 74560509), (33, 49707006), (41, 40008078), (66, 24853503), (82, 20004039), (99, 16569002), (123, 13336026), (198, 8284501), (246, 6668013), (369, 4445342), (451, 3637098), (738, 2222671), (902, 1818549), (1353, 1212366), (2706, 606183), (4059, 404122), (8118, 202061)]