254335068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 695746688

約数和(自身を除く): 441411620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2437, 2676, 2899, 4014, 4874, 5798, 7311, 8028, 8697, 9748, 11596, 14622, 17394, 21933, 26091, 29244, 31681, 34788, 43866, 52182, 63362, 87732, 95043, 104364, 126724, 190086, 285129, 380172, 543451, 570258, 1086902, 1140516, 1630353, 2173804, 3260706, 4891059, 6521412, 7064863, 9782118, 14129726, 19564236, 21194589, 28259452, 42389178, 63583767, 84778356, 127167534, 254335068]

約数ペア:

[(1, 254335068), (2, 127167534), (3, 84778356), (4, 63583767), (6, 42389178), (9, 28259452), (12, 21194589), (13, 19564236), (18, 14129726), (26, 9782118), (36, 7064863), (39, 6521412), (52, 4891059), (78, 3260706), (117, 2173804), (156, 1630353), (223, 1140516), (234, 1086902), (446, 570258), (468, 543451), (669, 380172), (892, 285129), (1338, 190086), (2007, 126724), (2437, 104364), (2676, 95043), (2899, 87732), (4014, 63362), (4874, 52182), (5798, 43866), (7311, 34788), (8028, 31681), (8697, 29244), (9748, 26091), (11596, 21933), (14622, 17394)]