349593972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{320141}}^1$

素因数の和:320168

約数の個数: 48

約数和(自身を含む): 1003965312

約数和(自身を除く): 654371340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 320141, 640282, 960423, 1280564, 1920846, 2240987, 3841692, 4161833, 4481974, 6722961, 8323666, 8963948, 12485499, 13445922, 16647332, 24970998, 26891844, 29132831, 49941996, 58265662, 87398493, 116531324, 174796986, 349593972]

約数ペア:

[(1, 349593972), (2, 174796986), (3, 116531324), (4, 87398493), (6, 58265662), (7, 49941996), (12, 29132831), (13, 26891844), (14, 24970998), (21, 16647332), (26, 13445922), (28, 12485499), (39, 8963948), (42, 8323666), (52, 6722961), (78, 4481974), (84, 4161833), (91, 3841692), (156, 2240987), (182, 1920846), (273, 1280564), (364, 960423), (546, 640282), (1092, 320141)]