518274484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1871}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 1118347776

約数和(自身を除く): 600073292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 761, 1522, 1871, 3044, 3742, 5327, 7484, 9893, 10654, 13097, 19786, 21308, 24323, 26194, 39572, 48646, 52388, 69251, 97292, 138502, 170261, 277004, 340522, 681044, 1423831, 2847662, 5695324, 9966817, 18509803, 19933634, 37019606, 39867268, 74039212, 129568621, 259137242, 518274484]

約数ペア:

[(1, 518274484), (2, 259137242), (4, 129568621), (7, 74039212), (13, 39867268), (14, 37019606), (26, 19933634), (28, 18509803), (52, 9966817), (91, 5695324), (182, 2847662), (364, 1423831), (761, 681044), (1522, 340522), (1871, 277004), (3044, 170261), (3742, 138502), (5327, 97292), (7484, 69251), (9893, 52388), (10654, 48646), (13097, 39572), (19786, 26194), (21308, 24323)]