216890244

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{5563}}^1$

素因数の和:5614

約数の個数: 72

約数和(自身を含む): 593567520

約数和(自身を除く): 376677276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 5563, 6498, 9747, 11126, 12996, 16689, 19494, 22252, 33378, 38988, 50067, 66756, 100134, 105697, 150201, 200268, 211394, 300402, 317091, 422788, 600804, 634182, 951273, 1268364, 1902546, 2008243, 2853819, 3805092, 4016486, 5707638, 6024729, 8032972, 11415276, 12049458, 18074187, 24098916, 36148374, 54222561, 72296748, 108445122, 216890244]

約数ペア:

[(1, 216890244), (2, 108445122), (3, 72296748), (4, 54222561), (6, 36148374), (9, 24098916), (12, 18074187), (18, 12049458), (19, 11415276), (27, 8032972), (36, 6024729), (38, 5707638), (54, 4016486), (57, 3805092), (76, 2853819), (108, 2008243), (114, 1902546), (171, 1268364), (228, 951273), (342, 634182), (361, 600804), (513, 422788), (684, 317091), (722, 300402), (1026, 211394), (1083, 200268), (1444, 150201), (2052, 105697), (2166, 100134), (3249, 66756), (4332, 50067), (5563, 38988), (6498, 33378), (9747, 22252), (11126, 19494), (12996, 16689)]