309652728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8865

約数の個数: 128

約数和(自身を含む): 1016064000

約数和(自身を除く): 706411272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 8778, 8819, 11704, 17556, 17638, 26457, 35112, 35276, 52914, 61733, 70552, 97009, 105828, 123466, 167561, 185199, 194018, 211656, 246932, 291027, 335122, 370398, 388036, 493864, 502683, 582054, 670244, 679063, 740796, 776072, 1005366, 1164108, 1172927, 1340488, 1358126, 1481592, 1843171, 2010732, 2037189, 2328216, 2345854, 2716252, 3518781, 3686342, 4021464, 4074378, 4691708, 5432504, 5529513, 7037562, 7372684, 8148756, 9383416, 11059026, 12902197, 14075124, 14745368, 16297512, 22118052, 25804394, 28150248, 38706591, 44236104, 51608788, 77413182, 103217576, 154826364, 309652728]

約数ペア:

[(1, 309652728), (2, 154826364), (3, 103217576), (4, 77413182), (6, 51608788), (7, 44236104), (8, 38706591), (11, 28150248), (12, 25804394), (14, 22118052), (19, 16297512), (21, 14745368), (22, 14075124), (24, 12902197), (28, 11059026), (33, 9383416), (38, 8148756), (42, 7372684), (44, 7037562), (56, 5529513), (57, 5432504), (66, 4691708), (76, 4074378), (77, 4021464), (84, 3686342), (88, 3518781), (114, 2716252), (132, 2345854), (133, 2328216), (152, 2037189), (154, 2010732), (168, 1843171), (209, 1481592), (228, 1358126), (231, 1340488), (264, 1172927), (266, 1164108), (308, 1005366), (399, 776072), (418, 740796), (456, 679063), (462, 670244), (532, 582054), (616, 502683), (627, 493864), (798, 388036), (836, 370398), (924, 335122), (1064, 291027), (1254, 246932), (1463, 211656), (1596, 194018), (1672, 185199), (1848, 167561), (2508, 123466), (2926, 105828), (3192, 97009), (4389, 70552), (5016, 61733), (5852, 52914), (8778, 35276), (8819, 35112), (11704, 26457), (17556, 17638)]