320419572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 863654400

約数和(自身を除く): 543234828

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 251, 418, 502, 509, 627, 753, 836, 1004, 1018, 1254, 1506, 1527, 2036, 2508, 2761, 3012, 3054, 4769, 5522, 5599, 6108, 8283, 9538, 9671, 11044, 11198, 14307, 16566, 16797, 19076, 19342, 22396, 28614, 29013, 33132, 33594, 38684, 52459, 57228, 58026, 67188, 104918, 106381, 116052, 127759, 157377, 209836, 212762, 255518, 314754, 319143, 383277, 425524, 511036, 629508, 638286, 766554, 1276572, 1405349, 1533108, 2427421, 2810698, 4216047, 4854842, 5621396, 7282263, 8432094, 9709684, 14564526, 16864188, 26701631, 29129052, 53403262, 80104893, 106806524, 160209786, 320419572]

約数ペア:

[(1, 320419572), (2, 160209786), (3, 106806524), (4, 80104893), (6, 53403262), (11, 29129052), (12, 26701631), (19, 16864188), (22, 14564526), (33, 9709684), (38, 8432094), (44, 7282263), (57, 5621396), (66, 4854842), (76, 4216047), (114, 2810698), (132, 2427421), (209, 1533108), (228, 1405349), (251, 1276572), (418, 766554), (502, 638286), (509, 629508), (627, 511036), (753, 425524), (836, 383277), (1004, 319143), (1018, 314754), (1254, 255518), (1506, 212762), (1527, 209836), (2036, 157377), (2508, 127759), (2761, 116052), (3012, 106381), (3054, 104918), (4769, 67188), (5522, 58026), (5599, 57228), (6108, 52459), (8283, 38684), (9538, 33594), (9671, 33132), (11044, 29013), (11198, 28614), (14307, 22396), (16566, 19342), (16797, 19076)]