390055557788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 772682803200

約数和(自身を除く): 382627245412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 169, 278, 338, 359, 373, 403, 556, 676, 718, 746, 806, 1436, 1492, 1612, 1807, 3614, 4309, 4667, 4849, 5239, 7228, 8618, 9334, 9698, 10478, 11129, 11563, 17236, 18668, 19396, 20956, 22258, 23126, 23491, 44516, 46252, 46982, 49901, 51847, 56017, 60671, 63037, 93964, 99802, 103694, 112034, 121342, 126074, 133907, 144677, 150319, 199604, 207388, 224068, 242684, 252148, 267814, 289354, 300638, 535628, 578708, 601276, 648713, 674011, 728221, 1297426, 1348022, 1456442, 1546931, 1607257, 1740791, 1880801, 1954147, 2594852, 2696044, 2912884, 3093862, 3214514, 3481582, 3761602, 3908294, 4151117, 6187724, 6429028, 6963164, 7523204, 7816588, 8302234, 8433269, 8762143, 16604468, 16866538, 17524286, 18613073, 20110103, 20894341, 22630283, 33733076, 35048572, 37226146, 40220206, 41788682, 45260566, 53964521, 74452292, 80440412, 83577364, 90521132, 107929042, 215858084, 241969949, 261431339, 271626433, 483939898, 522862678, 543252866, 577005263, 701538773, 967879796, 1045725356, 1086505732, 1154010526, 1403077546, 2308021052, 2806155092, 3145609337, 6291218674, 7501068419, 12582437348, 15002136838, 30004273676, 97513889447, 195027778894, 390055557788]

約数ペア:

[(1, 390055557788), (2, 195027778894), (4, 97513889447), (13, 30004273676), (26, 15002136838), (31, 12582437348), (52, 7501068419), (62, 6291218674), (124, 3145609337), (139, 2806155092), (169, 2308021052), (278, 1403077546), (338, 1154010526), (359, 1086505732), (373, 1045725356), (403, 967879796), (556, 701538773), (676, 577005263), (718, 543252866), (746, 522862678), (806, 483939898), (1436, 271626433), (1492, 261431339), (1612, 241969949), (1807, 215858084), (3614, 107929042), (4309, 90521132), (4667, 83577364), (4849, 80440412), (5239, 74452292), (7228, 53964521), (8618, 45260566), (9334, 41788682), (9698, 40220206), (10478, 37226146), (11129, 35048572), (11563, 33733076), (17236, 22630283), (18668, 20894341), (19396, 20110103), (20956, 18613073), (22258, 17524286), (23126, 16866538), (23491, 16604468), (44516, 8762143), (46252, 8433269), (46982, 8302234), (49901, 7816588), (51847, 7523204), (56017, 6963164), (60671, 6429028), (63037, 6187724), (93964, 4151117), (99802, 3908294), (103694, 3761602), (112034, 3481582), (121342, 3214514), (126074, 3093862), (133907, 2912884), (144677, 2696044), (150319, 2594852), (199604, 1954147), (207388, 1880801), (224068, 1740791), (242684, 1607257), (252148, 1546931), (267814, 1456442), (289354, 1348022), (300638, 1297426), (535628, 728221), (578708, 674011), (601276, 648713)]