537662972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1367}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 1174860288

約数和(自身を除く): 637197316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1277, 1367, 2554, 2734, 5108, 5468, 8939, 9569, 14047, 15037, 17878, 19138, 28094, 30074, 35756, 38276, 56188, 60148, 98329, 105259, 196658, 210518, 393316, 421036, 1745659, 3491318, 6982636, 12219613, 19202249, 24439226, 38404498, 48878452, 76808996, 134415743, 268831486, 537662972]

約数ペア:

[(1, 537662972), (2, 268831486), (4, 134415743), (7, 76808996), (11, 48878452), (14, 38404498), (22, 24439226), (28, 19202249), (44, 12219613), (77, 6982636), (154, 3491318), (308, 1745659), (1277, 421036), (1367, 393316), (2554, 210518), (2734, 196658), (5108, 105259), (5468, 98329), (8939, 60148), (9569, 56188), (14047, 38276), (15037, 35756), (17878, 30074), (19138, 28094)]