281684196

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137273}}^1$

素因数の和:137305

約数の個数: 48

約数和(自身を含む): 768734400

約数和(自身を除く): 487050204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 137273, 274546, 411819, 549092, 823638, 1235457, 1647276, 2470914, 2608187, 3706371, 4941828, 5216374, 7412742, 7824561, 10432748, 14825484, 15649122, 23473683, 31298244, 46947366, 70421049, 93894732, 140842098, 281684196]

約数ペア:

[(1, 281684196), (2, 140842098), (3, 93894732), (4, 70421049), (6, 46947366), (9, 31298244), (12, 23473683), (18, 15649122), (19, 14825484), (27, 10432748), (36, 7824561), (38, 7412742), (54, 5216374), (57, 4941828), (76, 3706371), (108, 2608187), (114, 2470914), (171, 1647276), (228, 1235457), (342, 823638), (513, 549092), (684, 411819), (1026, 274546), (2052, 137273)]