221815706964

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2833}}^1\times {\mathrm{9901}}^1$

素因数の和:13400

約数の個数: 48

約数和(自身を含む): 518590712640

約数和(自身を除く): 296775005676

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 2833, 3954, 5666, 7908, 8499, 9901, 11332, 16998, 19802, 29703, 33996, 39604, 59406, 118812, 1866947, 3733894, 5600841, 6524759, 7467788, 11201682, 13049518, 19574277, 22403364, 26099036, 28049533, 39148554, 56099066, 78297108, 84148599, 112198132, 168297198, 336594396, 18484642247, 36969284494, 55453926741, 73938568988, 110907853482, 221815706964]

約数ペア:

[(1, 221815706964), (2, 110907853482), (3, 73938568988), (4, 55453926741), (6, 36969284494), (12, 18484642247), (659, 336594396), (1318, 168297198), (1977, 112198132), (2636, 84148599), (2833, 78297108), (3954, 56099066), (5666, 39148554), (7908, 28049533), (8499, 26099036), (9901, 22403364), (11332, 19574277), (16998, 13049518), (19802, 11201682), (29703, 7467788), (33996, 6524759), (39604, 5600841), (59406, 3733894), (118812, 1866947)]