615978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 1607040

約数和(自身を除く): 991062

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 61, 66, 99, 102, 122, 153, 183, 187, 198, 297, 306, 366, 374, 459, 549, 561, 594, 671, 918, 1037, 1098, 1122, 1342, 1647, 1683, 2013, 2074, 3111, 3294, 3366, 4026, 5049, 6039, 6222, 9333, 10098, 11407, 12078, 18117, 18666, 22814, 27999, 34221, 36234, 55998, 68442, 102663, 205326, 307989, 615978]

約数ペア:

[(1, 615978), (2, 307989), (3, 205326), (6, 102663), (9, 68442), (11, 55998), (17, 36234), (18, 34221), (22, 27999), (27, 22814), (33, 18666), (34, 18117), (51, 12078), (54, 11407), (61, 10098), (66, 9333), (99, 6222), (102, 6039), (122, 5049), (153, 4026), (183, 3366), (187, 3294), (198, 3111), (297, 2074), (306, 2013), (366, 1683), (374, 1647), (459, 1342), (549, 1122), (561, 1098), (594, 1037), (671, 918)]