8401716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 22626240

約数和(自身を除く): 14224524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 139, 146, 207, 219, 276, 278, 292, 414, 417, 438, 556, 657, 828, 834, 876, 1251, 1314, 1668, 1679, 2502, 2628, 3197, 3358, 5004, 5037, 6394, 6716, 9591, 10074, 10147, 12788, 15111, 19182, 20148, 20294, 28773, 30222, 30441, 38364, 40588, 57546, 60444, 60882, 91323, 115092, 121764, 182646, 233381, 365292, 466762, 700143, 933524, 1400286, 2100429, 2800572, 4200858, 8401716]

約数ペア:

[(1, 8401716), (2, 4200858), (3, 2800572), (4, 2100429), (6, 1400286), (9, 933524), (12, 700143), (18, 466762), (23, 365292), (36, 233381), (46, 182646), (69, 121764), (73, 115092), (92, 91323), (138, 60882), (139, 60444), (146, 57546), (207, 40588), (219, 38364), (276, 30441), (278, 30222), (292, 28773), (414, 20294), (417, 20148), (438, 19182), (556, 15111), (657, 12788), (828, 10147), (834, 10074), (876, 9591), (1251, 6716), (1314, 6394), (1668, 5037), (1679, 5004), (2502, 3358), (2628, 3197)]