2243345368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 4640839200

約数和(自身を除く): 2397493832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 397, 409, 628, 794, 818, 1256, 1588, 1636, 1727, 3176, 3272, 3454, 4367, 4499, 6908, 8734, 8998, 13816, 17468, 17996, 34936, 35992, 62329, 64213, 124658, 128426, 162373, 249316, 256852, 324746, 498632, 513704, 649492, 685619, 706343, 1298984, 1371238, 1412686, 1786103, 2742476, 2825372, 3572206, 5484952, 5650744, 7144412, 14288824, 25492561, 50985122, 101970244, 203940488, 280418171, 560836342, 1121672684, 2243345368]

約数ペア:

[(1, 2243345368), (2, 1121672684), (4, 560836342), (8, 280418171), (11, 203940488), (22, 101970244), (44, 50985122), (88, 25492561), (157, 14288824), (314, 7144412), (397, 5650744), (409, 5484952), (628, 3572206), (794, 2825372), (818, 2742476), (1256, 1786103), (1588, 1412686), (1636, 1371238), (1727, 1298984), (3176, 706343), (3272, 685619), (3454, 649492), (4367, 513704), (4499, 498632), (6908, 324746), (8734, 256852), (8998, 249316), (13816, 162373), (17468, 128426), (17996, 124658), (34936, 64213), (35992, 62329)]