277069974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2473}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 564309504

約数和(自身を除く): 287239530

約数列:

[1, 2, 3, 6, 71, 142, 213, 263, 426, 526, 789, 1578, 2473, 4946, 7419, 14838, 18673, 37346, 56019, 112038, 175583, 351166, 526749, 650399, 1053498, 1300798, 1951197, 3902394, 46178329, 92356658, 138534987, 277069974]

約数ペア:

[(1, 277069974), (2, 138534987), (3, 92356658), (6, 46178329), (71, 3902394), (142, 1951197), (213, 1300798), (263, 1053498), (426, 650399), (526, 526749), (789, 351166), (1578, 175583), (2473, 112038), (4946, 56019), (7419, 37346), (14838, 18673)]