1279274311692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{726413}}^1$

素因数の和:726560

約数の個数: 144

約数和(自身を含む): 3598155183168

約数和(自身を除く): 2318880871476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 71, 78, 106, 117, 142, 156, 159, 212, 213, 234, 284, 318, 426, 468, 477, 636, 639, 689, 852, 923, 954, 1278, 1378, 1846, 1908, 2067, 2556, 2756, 2769, 3692, 3763, 4134, 5538, 6201, 7526, 8268, 8307, 11076, 11289, 12402, 15052, 16614, 22578, 24804, 33228, 33867, 45156, 48919, 67734, 97838, 135468, 146757, 195676, 293514, 440271, 587028, 726413, 880542, 1452826, 1761084, 2179239, 2905652, 4358478, 6537717, 8716956, 9443369, 13075434, 18886738, 26150868, 28330107, 37773476, 38499889, 51575323, 56660214, 76999778, 84990321, 103150646, 113320428, 115499667, 153999556, 154725969, 169980642, 206301292, 230999334, 309451938, 339961284, 346499001, 461998668, 464177907, 500498557, 618903876, 670479199, 692998002, 928355814, 1000997114, 1340958398, 1385996004, 1501495671, 1856711628, 2001994228, 2011437597, 2681916796, 2733492119, 3002991342, 4022875194, 4504487013, 5466984238, 6005982684, 6034312791, 8045750388, 8200476357, 9008974026, 10933968476, 12068625582, 16400952714, 18017948052, 24137251164, 24601429071, 32801905428, 35535397547, 49202858142, 71070795094, 98405716284, 106606192641, 142141590188, 213212385282, 319818577923, 426424770564, 639637155846, 1279274311692]

約数ペア:

[(1, 1279274311692), (2, 639637155846), (3, 426424770564), (4, 319818577923), (6, 213212385282), (9, 142141590188), (12, 106606192641), (13, 98405716284), (18, 71070795094), (26, 49202858142), (36, 35535397547), (39, 32801905428), (52, 24601429071), (53, 24137251164), (71, 18017948052), (78, 16400952714), (106, 12068625582), (117, 10933968476), (142, 9008974026), (156, 8200476357), (159, 8045750388), (212, 6034312791), (213, 6005982684), (234, 5466984238), (284, 4504487013), (318, 4022875194), (426, 3002991342), (468, 2733492119), (477, 2681916796), (636, 2011437597), (639, 2001994228), (689, 1856711628), (852, 1501495671), (923, 1385996004), (954, 1340958398), (1278, 1000997114), (1378, 928355814), (1846, 692998002), (1908, 670479199), (2067, 618903876), (2556, 500498557), (2756, 464177907), (2769, 461998668), (3692, 346499001), (3763, 339961284), (4134, 309451938), (5538, 230999334), (6201, 206301292), (7526, 169980642), (8268, 154725969), (8307, 153999556), (11076, 115499667), (11289, 113320428), (12402, 103150646), (15052, 84990321), (16614, 76999778), (22578, 56660214), (24804, 51575323), (33228, 38499889), (33867, 37773476), (45156, 28330107), (48919, 26150868), (67734, 18886738), (97838, 13075434), (135468, 9443369), (146757, 8716956), (195676, 6537717), (293514, 4358478), (440271, 2905652), (587028, 2179239), (726413, 1761084), (880542, 1452826)]