263291277249

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1637}}^1$

素因数の和:2229

約数の個数: 192

約数和(自身を含む): 528984368640

約数和(自身を除く): 265693091391

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 121, 143, 189, 231, 273, 297, 351, 363, 429, 541, 693, 819, 847, 1001, 1089, 1287, 1573, 1623, 1637, 2079, 2457, 2541, 3003, 3267, 3787, 3861, 4719, 4869, 4911, 5951, 7033, 7623, 9009, 11011, 11361, 11459, 14157, 14607, 14733, 17853, 18007, 21099, 21281, 22869, 27027, 33033, 34083, 34377, 41657, 42471, 44199, 49231, 53559, 54021, 63297, 63843, 65461, 77363, 99099, 102249, 103131, 124971, 126049, 147693, 148967, 160677, 162063, 189891, 191529, 196383, 198077, 232089, 234091, 297297, 309393, 374913, 378147, 443079, 446901, 458227, 486189, 541541, 574587, 589149, 594231, 696267, 702273, 850993, 885617, 1124739, 1134441, 1329237, 1340703, 1374681, 1386539, 1624623, 1638637, 1767447, 1782693, 2088801, 2106819, 2552979, 2575001, 2656851, 3403323, 4022109, 4124043, 4159617, 4873869, 4915911, 5348079, 5956951, 6199319, 6320457, 7658937, 7725003, 7970553, 9741787, 11513021, 12372129, 12478851, 14621607, 14747733, 17870853, 18025007, 18597957, 22976811, 23175009, 23911659, 29225361, 34539063, 37436553, 44243199, 53612559, 54075021, 55793871, 68192509, 69525027, 80591147, 87676083, 103617189, 107159657, 126643231, 160837677, 162225063, 167381613, 204577527, 241773441, 263028249, 310851567, 321478971, 379929693, 486675189, 613732581, 725320323, 750117599, 886502617, 964436913, 1139789079, 1393075541, 1841197743, 2175960969, 2250352797, 2659507851, 2893310739, 3419367237, 4179226623, 6751058391, 7978523553, 9751528787, 12537679869, 20253175173, 23935570659, 29254586361, 37613039607, 87763759083, 263291277249]

約数ペア:

[(1, 263291277249), (3, 87763759083), (7, 37613039607), (9, 29254586361), (11, 23935570659), (13, 20253175173), (21, 12537679869), (27, 9751528787), (33, 7978523553), (39, 6751058391), (63, 4179226623), (77, 3419367237), (91, 2893310739), (99, 2659507851), (117, 2250352797), (121, 2175960969), (143, 1841197743), (189, 1393075541), (231, 1139789079), (273, 964436913), (297, 886502617), (351, 750117599), (363, 725320323), (429, 613732581), (541, 486675189), (693, 379929693), (819, 321478971), (847, 310851567), (1001, 263028249), (1089, 241773441), (1287, 204577527), (1573, 167381613), (1623, 162225063), (1637, 160837677), (2079, 126643231), (2457, 107159657), (2541, 103617189), (3003, 87676083), (3267, 80591147), (3787, 69525027), (3861, 68192509), (4719, 55793871), (4869, 54075021), (4911, 53612559), (5951, 44243199), (7033, 37436553), (7623, 34539063), (9009, 29225361), (11011, 23911659), (11361, 23175009), (11459, 22976811), (14157, 18597957), (14607, 18025007), (14733, 17870853), (17853, 14747733), (18007, 14621607), (21099, 12478851), (21281, 12372129), (22869, 11513021), (27027, 9741787), (33033, 7970553), (34083, 7725003), (34377, 7658937), (41657, 6320457), (42471, 6199319), (44199, 5956951), (49231, 5348079), (53559, 4915911), (54021, 4873869), (63297, 4159617), (63843, 4124043), (65461, 4022109), (77363, 3403323), (99099, 2656851), (102249, 2575001), (103131, 2552979), (124971, 2106819), (126049, 2088801), (147693, 1782693), (148967, 1767447), (160677, 1638637), (162063, 1624623), (189891, 1386539), (191529, 1374681), (196383, 1340703), (198077, 1329237), (232089, 1134441), (234091, 1124739), (297297, 885617), (309393, 850993), (374913, 702273), (378147, 696267), (443079, 594231), (446901, 589149), (458227, 574587), (486189, 541541)]