277534908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2389}}^1$

素因数の和:2867

約数の個数: 72

約数和(自身を含む): 803843040

約数和(自身を除く): 526308132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2389, 2766, 3227, 4149, 4778, 5532, 6454, 7167, 8298, 9556, 9681, 12908, 14334, 16596, 16723, 19362, 21501, 28668, 29043, 33446, 38724, 43002, 50169, 58086, 66892, 86004, 100338, 116172, 150507, 200676, 301014, 602028, 1101329, 2202658, 3303987, 4405316, 6607974, 7709303, 9911961, 13215948, 15418606, 19823922, 23127909, 30837212, 39647844, 46255818, 69383727, 92511636, 138767454, 277534908]

約数ペア:

[(1, 277534908), (2, 138767454), (3, 92511636), (4, 69383727), (6, 46255818), (7, 39647844), (9, 30837212), (12, 23127909), (14, 19823922), (18, 15418606), (21, 13215948), (28, 9911961), (36, 7709303), (42, 6607974), (63, 4405316), (84, 3303987), (126, 2202658), (252, 1101329), (461, 602028), (922, 301014), (1383, 200676), (1844, 150507), (2389, 116172), (2766, 100338), (3227, 86004), (4149, 66892), (4778, 58086), (5532, 50169), (6454, 43002), (7167, 38724), (8298, 33446), (9556, 29043), (9681, 28668), (12908, 21501), (14334, 19362), (16596, 16723)]