1640779956

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{893671}}^1$

素因数の和:893701

約数の個数: 48

約数和(自身を含む): 4504106880

約数和(自身を除く): 2863326924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 893671, 1787342, 2681013, 3574684, 5362026, 8043039, 10724052, 15192407, 16086078, 24129117, 30384814, 32172156, 45577221, 48258234, 60769628, 91154442, 96516468, 136731663, 182308884, 273463326, 410194989, 546926652, 820389978, 1640779956]

約数ペア:

[(1, 1640779956), (2, 820389978), (3, 546926652), (4, 410194989), (6, 273463326), (9, 182308884), (12, 136731663), (17, 96516468), (18, 91154442), (27, 60769628), (34, 48258234), (36, 45577221), (51, 32172156), (54, 30384814), (68, 24129117), (102, 16086078), (108, 15192407), (153, 10724052), (204, 8043039), (306, 5362026), (459, 3574684), (612, 2681013), (918, 1787342), (1836, 893671)]