117217764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 313404000

約数和(自身を除く): 196186236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 409, 419, 684, 818, 838, 1227, 1257, 1636, 1676, 2454, 2514, 3681, 3771, 4908, 5028, 7362, 7542, 7771, 7961, 14724, 15084, 15542, 15922, 23313, 23883, 31084, 31844, 46626, 47766, 69939, 71649, 93252, 95532, 139878, 143298, 171371, 279756, 286596, 342742, 514113, 685484, 1028226, 1542339, 2056452, 3084678, 3256049, 6169356, 6512098, 9768147, 13024196, 19536294, 29304441, 39072588, 58608882, 117217764]

約数ペア:

[(1, 117217764), (2, 58608882), (3, 39072588), (4, 29304441), (6, 19536294), (9, 13024196), (12, 9768147), (18, 6512098), (19, 6169356), (36, 3256049), (38, 3084678), (57, 2056452), (76, 1542339), (114, 1028226), (171, 685484), (228, 514113), (342, 342742), (409, 286596), (419, 279756), (684, 171371), (818, 143298), (838, 139878), (1227, 95532), (1257, 93252), (1636, 71649), (1676, 69939), (2454, 47766), (2514, 46626), (3681, 31844), (3771, 31084), (4908, 23883), (5028, 23313), (7362, 15922), (7542, 15542), (7771, 15084), (7961, 14724)]