243771990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105529}}^1$

素因数の和:105557

約数の個数: 64

約数和(自身を含む): 729423360

約数和(自身を除く): 485651370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 105529, 211058, 316587, 527645, 633174, 738703, 1055290, 1160819, 1477406, 1582935, 2216109, 2321638, 3165870, 3482457, 3693515, 4432218, 5804095, 6964914, 7387030, 8125733, 11080545, 11608190, 16251466, 17412285, 22161090, 24377199, 34824570, 40628665, 48754398, 81257330, 121885995, 243771990]

約数ペア:

[(1, 243771990), (2, 121885995), (3, 81257330), (5, 48754398), (6, 40628665), (7, 34824570), (10, 24377199), (11, 22161090), (14, 17412285), (15, 16251466), (21, 11608190), (22, 11080545), (30, 8125733), (33, 7387030), (35, 6964914), (42, 5804095), (55, 4432218), (66, 3693515), (70, 3482457), (77, 3165870), (105, 2321638), (110, 2216109), (154, 1582935), (165, 1477406), (210, 1160819), (231, 1055290), (330, 738703), (385, 633174), (462, 527645), (770, 316587), (1155, 211058), (2310, 105529)]