2790240744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2927

約数の個数: 128

約数和(自身を含む): 7671744000

約数和(自身を除く): 4881503256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 59, 74, 76, 111, 114, 118, 148, 152, 177, 222, 228, 236, 296, 354, 444, 456, 472, 703, 708, 888, 1121, 1406, 1416, 2109, 2183, 2242, 2803, 2812, 3363, 4218, 4366, 4484, 5606, 5624, 6549, 6726, 8409, 8436, 8732, 8968, 11212, 13098, 13452, 16818, 16872, 17464, 22424, 26196, 26904, 33636, 41477, 52392, 53257, 67272, 82954, 103711, 106514, 124431, 159771, 165377, 165908, 207422, 213028, 248862, 311133, 319542, 330754, 331816, 414844, 426056, 496131, 497724, 622266, 639084, 661508, 829688, 992262, 995448, 1244532, 1278168, 1323016, 1970509, 1984524, 2489064, 3142163, 3941018, 3969048, 5911527, 6118949, 6284326, 7882036, 9426489, 11823054, 12237898, 12568652, 15764072, 18356847, 18852978, 23646108, 24475796, 25137304, 36713694, 37705956, 47292216, 48951592, 73427388, 75411912, 116260031, 146854776, 232520062, 348780093, 465040124, 697560186, 930080248, 1395120372, 2790240744]

約数ペア:

[(1, 2790240744), (2, 1395120372), (3, 930080248), (4, 697560186), (6, 465040124), (8, 348780093), (12, 232520062), (19, 146854776), (24, 116260031), (37, 75411912), (38, 73427388), (57, 48951592), (59, 47292216), (74, 37705956), (76, 36713694), (111, 25137304), (114, 24475796), (118, 23646108), (148, 18852978), (152, 18356847), (177, 15764072), (222, 12568652), (228, 12237898), (236, 11823054), (296, 9426489), (354, 7882036), (444, 6284326), (456, 6118949), (472, 5911527), (703, 3969048), (708, 3941018), (888, 3142163), (1121, 2489064), (1406, 1984524), (1416, 1970509), (2109, 1323016), (2183, 1278168), (2242, 1244532), (2803, 995448), (2812, 992262), (3363, 829688), (4218, 661508), (4366, 639084), (4484, 622266), (5606, 497724), (5624, 496131), (6549, 426056), (6726, 414844), (8409, 331816), (8436, 330754), (8732, 319542), (8968, 311133), (11212, 248862), (13098, 213028), (13452, 207422), (16818, 165908), (16872, 165377), (17464, 159771), (22424, 124431), (26196, 106514), (26904, 103711), (33636, 82954), (41477, 67272), (52392, 53257)]