1625526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 4357080

約数和(自身を除く): 2731554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 97, 98, 114, 126, 133, 147, 171, 194, 266, 291, 294, 342, 399, 441, 582, 679, 798, 873, 882, 931, 1197, 1358, 1746, 1843, 1862, 2037, 2394, 2793, 3686, 4074, 4753, 5529, 5586, 6111, 8379, 9506, 11058, 12222, 12901, 14259, 16587, 16758, 25802, 28518, 33174, 38703, 42777, 77406, 85554, 90307, 116109, 180614, 232218, 270921, 541842, 812763, 1625526]

約数ペア:

[(1, 1625526), (2, 812763), (3, 541842), (6, 270921), (7, 232218), (9, 180614), (14, 116109), (18, 90307), (19, 85554), (21, 77406), (38, 42777), (42, 38703), (49, 33174), (57, 28518), (63, 25802), (97, 16758), (98, 16587), (114, 14259), (126, 12901), (133, 12222), (147, 11058), (171, 9506), (194, 8379), (266, 6111), (291, 5586), (294, 5529), (342, 4753), (399, 4074), (441, 3686), (582, 2793), (679, 2394), (798, 2037), (873, 1862), (882, 1843), (931, 1746), (1197, 1358)]