171288684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3929}}^1$

素因数の和:4119

約数の個数: 72

約数和(自身を含む): 497820960

約数和(自身を除く): 326532276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 2076, 2422, 3114, 3633, 3929, 4844, 6228, 7266, 7858, 10899, 11787, 14532, 15716, 21798, 23574, 27503, 35361, 43596, 47148, 55006, 70722, 82509, 110012, 141444, 165018, 247527, 330036, 495054, 679717, 990108, 1359434, 2039151, 2718868, 4078302, 4758019, 6117453, 8156604, 9516038, 12234906, 14274057, 19032076, 24469812, 28548114, 42822171, 57096228, 85644342, 171288684]

約数ペア:

[(1, 171288684), (2, 85644342), (3, 57096228), (4, 42822171), (6, 28548114), (7, 24469812), (9, 19032076), (12, 14274057), (14, 12234906), (18, 9516038), (21, 8156604), (28, 6117453), (36, 4758019), (42, 4078302), (63, 2718868), (84, 2039151), (126, 1359434), (173, 990108), (252, 679717), (346, 495054), (519, 330036), (692, 247527), (1038, 165018), (1211, 141444), (1557, 110012), (2076, 82509), (2422, 70722), (3114, 55006), (3633, 47148), (3929, 43596), (4844, 35361), (6228, 27503), (7266, 23574), (7858, 21798), (10899, 15716), (11787, 14532)]