223347436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 436844800

約数和(自身を除く): 213497364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 349, 397, 403, 698, 794, 806, 1396, 1588, 1612, 4537, 5161, 9074, 10322, 10819, 12307, 18148, 20644, 21638, 24614, 43276, 49228, 138553, 140647, 159991, 277106, 281294, 319982, 554212, 562588, 639964, 1801189, 3602378, 4295143, 7204756, 8590286, 17180572, 55836859, 111673718, 223347436]

約数ペア:

[(1, 223347436), (2, 111673718), (4, 55836859), (13, 17180572), (26, 8590286), (31, 7204756), (52, 4295143), (62, 3602378), (124, 1801189), (349, 639964), (397, 562588), (403, 554212), (698, 319982), (794, 281294), (806, 277106), (1396, 159991), (1588, 140647), (1612, 138553), (4537, 49228), (5161, 43276), (9074, 24614), (10322, 21638), (10819, 20644), (12307, 18148)]