56304248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 88847752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 79, 88, 89, 91, 104, 143, 154, 158, 178, 182, 286, 308, 316, 356, 364, 553, 572, 616, 623, 632, 712, 728, 869, 979, 1001, 1027, 1106, 1144, 1157, 1246, 1738, 1958, 2002, 2054, 2212, 2314, 2492, 3476, 3916, 4004, 4108, 4424, 4628, 4984, 6083, 6853, 6952, 7031, 7189, 7832, 8008, 8099, 8216, 9256, 11297, 12166, 12727, 13706, 14062, 14378, 16198, 22594, 24332, 25454, 27412, 28124, 28756, 32396, 45188, 48664, 49217, 50908, 54824, 56248, 57512, 64792, 77341, 79079, 89089, 90376, 91403, 98434, 101816, 154682, 158158, 178178, 182806, 196868, 309364, 316316, 356356, 365612, 393736, 541387, 618728, 632632, 639821, 712712, 731224, 1005433, 1082774, 1279642, 2010866, 2165548, 2559284, 4021732, 4331096, 5118568, 7038031, 8043464, 14076062, 28152124, 56304248]

約数ペア:

[(1, 56304248), (2, 28152124), (4, 14076062), (7, 8043464), (8, 7038031), (11, 5118568), (13, 4331096), (14, 4021732), (22, 2559284), (26, 2165548), (28, 2010866), (44, 1279642), (52, 1082774), (56, 1005433), (77, 731224), (79, 712712), (88, 639821), (89, 632632), (91, 618728), (104, 541387), (143, 393736), (154, 365612), (158, 356356), (178, 316316), (182, 309364), (286, 196868), (308, 182806), (316, 178178), (356, 158158), (364, 154682), (553, 101816), (572, 98434), (616, 91403), (623, 90376), (632, 89089), (712, 79079), (728, 77341), (869, 64792), (979, 57512), (1001, 56248), (1027, 54824), (1106, 50908), (1144, 49217), (1157, 48664), (1246, 45188), (1738, 32396), (1958, 28756), (2002, 28124), (2054, 27412), (2212, 25454), (2314, 24332), (2492, 22594), (3476, 16198), (3916, 14378), (4004, 14062), (4108, 13706), (4424, 12727), (4628, 12166), (4984, 11297), (6083, 9256), (6853, 8216), (6952, 8099), (7031, 8008), (7189, 7832)]