284648728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 695692800

約数和(自身を除く): 411044072

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 532, 676, 728, 988, 1064, 1183, 1352, 1583, 1729, 1976, 2366, 3166, 3211, 3458, 4732, 6332, 6422, 6916, 9464, 11081, 12664, 12844, 13832, 20579, 22162, 22477, 25688, 30077, 41158, 44324, 44954, 60154, 82316, 88648, 89908, 120308, 144053, 164632, 179816, 210539, 240616, 267527, 288106, 391001, 421078, 535054, 576212, 782002, 842156, 1070108, 1152424, 1564004, 1684312, 1872689, 2140216, 2737007, 3128008, 3745378, 5083013, 5474014, 7490756, 10166026, 10948028, 14981512, 20332052, 21896056, 35581091, 40664104, 71162182, 142324364, 284648728]

約数ペア:

[(1, 284648728), (2, 142324364), (4, 71162182), (7, 40664104), (8, 35581091), (13, 21896056), (14, 20332052), (19, 14981512), (26, 10948028), (28, 10166026), (38, 7490756), (52, 5474014), (56, 5083013), (76, 3745378), (91, 3128008), (104, 2737007), (133, 2140216), (152, 1872689), (169, 1684312), (182, 1564004), (247, 1152424), (266, 1070108), (338, 842156), (364, 782002), (494, 576212), (532, 535054), (676, 421078), (728, 391001), (988, 288106), (1064, 267527), (1183, 240616), (1352, 210539), (1583, 179816), (1729, 164632), (1976, 144053), (2366, 120308), (3166, 89908), (3211, 88648), (3458, 82316), (4732, 60154), (6332, 44954), (6422, 44324), (6916, 41158), (9464, 30077), (11081, 25688), (12664, 22477), (12844, 22162), (13832, 20579)]