293405004

素因数分解:

$2^2\times 3^6\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 84

約数和(自身を含む): 774893280

約数和(自身を除く): 481488276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 421, 478, 486, 717, 729, 842, 956, 972, 1263, 1434, 1458, 1684, 2151, 2526, 2868, 2916, 3789, 4302, 5052, 6453, 7578, 8604, 11367, 12906, 15156, 19359, 22734, 25812, 34101, 38718, 45468, 58077, 68202, 77436, 100619, 102303, 116154, 136404, 174231, 201238, 204606, 232308, 301857, 306909, 348462, 402476, 409212, 603714, 613818, 696924, 905571, 1207428, 1227636, 1811142, 2716713, 3622284, 5433426, 8150139, 10866852, 16300278, 24450417, 32600556, 48900834, 73351251, 97801668, 146702502, 293405004]

約数ペア:

[(1, 293405004), (2, 146702502), (3, 97801668), (4, 73351251), (6, 48900834), (9, 32600556), (12, 24450417), (18, 16300278), (27, 10866852), (36, 8150139), (54, 5433426), (81, 3622284), (108, 2716713), (162, 1811142), (239, 1227636), (243, 1207428), (324, 905571), (421, 696924), (478, 613818), (486, 603714), (717, 409212), (729, 402476), (842, 348462), (956, 306909), (972, 301857), (1263, 232308), (1434, 204606), (1458, 201238), (1684, 174231), (2151, 136404), (2526, 116154), (2868, 102303), (2916, 100619), (3789, 77436), (4302, 68202), (5052, 58077), (6453, 45468), (7578, 38718), (8604, 34101), (11367, 25812), (12906, 22734), (15156, 19359)]