1279685946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{12421}}^1$

素因数の和:12667

約数の個数: 64

約数和(自身を含む): 3205472256

約数和(自身を除く): 1925786310

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 223, 231, 446, 462, 669, 1338, 1561, 2453, 3122, 4683, 4906, 7359, 9366, 12421, 14718, 17171, 24842, 34342, 37263, 51513, 74526, 86947, 103026, 136631, 173894, 260841, 273262, 409893, 521682, 819786, 956417, 1912834, 2769883, 2869251, 5539766, 5738502, 8309649, 16619298, 19389181, 30468713, 38778362, 58167543, 60937426, 91406139, 116335086, 182812278, 213280991, 426561982, 639842973, 1279685946]

約数ペア:

[(1, 1279685946), (2, 639842973), (3, 426561982), (6, 213280991), (7, 182812278), (11, 116335086), (14, 91406139), (21, 60937426), (22, 58167543), (33, 38778362), (42, 30468713), (66, 19389181), (77, 16619298), (154, 8309649), (223, 5738502), (231, 5539766), (446, 2869251), (462, 2769883), (669, 1912834), (1338, 956417), (1561, 819786), (2453, 521682), (3122, 409893), (4683, 273262), (4906, 260841), (7359, 173894), (9366, 136631), (12421, 103026), (14718, 86947), (17171, 74526), (24842, 51513), (34342, 37263)]