540284368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83791}}^1$

素因数の和:83843

約数の個数: 40

約数和(自身を含む): 1163703296

約数和(自身を除く): 623418928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 83791, 167582, 335164, 670328, 1089283, 1340656, 2178566, 2597521, 4357132, 5195042, 8714264, 10390084, 17428528, 20780168, 33767773, 41560336, 67535546, 135071092, 270142184, 540284368]

約数ペア:

[(1, 540284368), (2, 270142184), (4, 135071092), (8, 67535546), (13, 41560336), (16, 33767773), (26, 20780168), (31, 17428528), (52, 10390084), (62, 8714264), (104, 5195042), (124, 4357132), (208, 2597521), (248, 2178566), (403, 1340656), (496, 1089283), (806, 670328), (1612, 335164), (3224, 167582), (6448, 83791)]