1279187784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{8161}}^1$

素因数の和:8491

約数の個数: 96

約数和(自身を含む): 3972608640

約数和(自身を除く): 2693420856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 311, 504, 622, 933, 1244, 1866, 2177, 2488, 2799, 3732, 4354, 5598, 6531, 7464, 8161, 8708, 11196, 13062, 16322, 17416, 19593, 22392, 24483, 26124, 32644, 39186, 48966, 52248, 57127, 65288, 73449, 78372, 97932, 114254, 146898, 156744, 171381, 195864, 228508, 293796, 342762, 457016, 514143, 587592, 685524, 1028286, 1371048, 2056572, 2538071, 4113144, 5076142, 7614213, 10152284, 15228426, 17766497, 20304568, 22842639, 30456852, 35532994, 45685278, 53299491, 60913704, 71065988, 91370556, 106598982, 142131976, 159898473, 182741112, 213197964, 319796946, 426395928, 639593892, 1279187784]

約数ペア:

[(1, 1279187784), (2, 639593892), (3, 426395928), (4, 319796946), (6, 213197964), (7, 182741112), (8, 159898473), (9, 142131976), (12, 106598982), (14, 91370556), (18, 71065988), (21, 60913704), (24, 53299491), (28, 45685278), (36, 35532994), (42, 30456852), (56, 22842639), (63, 20304568), (72, 17766497), (84, 15228426), (126, 10152284), (168, 7614213), (252, 5076142), (311, 4113144), (504, 2538071), (622, 2056572), (933, 1371048), (1244, 1028286), (1866, 685524), (2177, 587592), (2488, 514143), (2799, 457016), (3732, 342762), (4354, 293796), (5598, 228508), (6531, 195864), (7464, 171381), (8161, 156744), (8708, 146898), (11196, 114254), (13062, 97932), (16322, 78372), (17416, 73449), (19593, 65288), (22392, 57127), (24483, 52248), (26124, 48966), (32644, 39186)]