997942679664

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{83969}}^1$

素因数の和:84188

約数の個数: 240

約数和(自身を含む): 3114687790080

約数和(自身を除く): 2116745110416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 163, 168, 186, 196, 217, 248, 294, 326, 336, 372, 392, 434, 489, 496, 588, 651, 652, 744, 784, 868, 978, 1141, 1176, 1302, 1304, 1488, 1519, 1736, 1956, 2282, 2352, 2604, 2608, 3038, 3423, 3472, 3912, 4557, 4564, 5053, 5208, 6076, 6846, 7824, 7987, 9114, 9128, 10106, 10416, 12152, 13692, 15159, 15974, 18228, 18256, 20212, 23961, 24304, 27384, 30318, 31948, 35371, 36456, 40424, 47922, 54768, 60636, 63896, 70742, 72912, 80848, 83969, 95844, 106113, 121272, 127792, 141484, 167938, 191688, 212226, 242544, 247597, 251907, 282968, 335876, 383376, 424452, 495194, 503814, 565936, 587783, 671752, 742791, 848904, 990388, 1007628, 1175566, 1343504, 1485582, 1697808, 1763349, 1980776, 2015256, 2351132, 2603039, 2971164, 3526698, 3961552, 4030512, 4114481, 4702264, 5206078, 5942328, 7053396, 7809117, 8228962, 9404528, 10412156, 11884656, 12343443, 13686947, 14106792, 15618234, 16457924, 18221273, 20824312, 24686886, 27373894, 28213584, 31236468, 32915848, 36442546, 41060841, 41648624, 49373772, 54663819, 54747788, 62472936, 65831696, 72885092, 82121682, 95808629, 98747544, 109327638, 109495576, 124945872, 127548911, 145770184, 164243364, 191617258, 197495088, 218655276, 218991152, 255097822, 287425887, 291540368, 328486728, 382646733, 383234516, 424295357, 437310552, 510195644, 574851774, 656973456, 670660403, 765293466, 766469032, 848590714, 874621104, 1020391288, 1149703548, 1272886071, 1341320806, 1530586932, 1532938064, 1697181428, 2011981209, 2040782576, 2299407096, 2545772142, 2682641612, 2970067499, 3061173864, 3394362856, 4023962418, 4598814192, 5091544284, 5365283224, 5940134998, 6122347728, 6788725712, 8047924836, 8910202497, 10183088568, 10730566448, 11880269996, 16095849672, 17820404994, 20366177136, 20790472493, 23760539992, 32191699344, 35640809988, 41580944986, 47521079984, 62371417479, 71281619976, 83161889972, 124742834958, 142563239952, 166323779944, 249485669916, 332647559888, 498971339832, 997942679664]

約数ペア:

[(1, 997942679664), (2, 498971339832), (3, 332647559888), (4, 249485669916), (6, 166323779944), (7, 142563239952), (8, 124742834958), (12, 83161889972), (14, 71281619976), (16, 62371417479), (21, 47521079984), (24, 41580944986), (28, 35640809988), (31, 32191699344), (42, 23760539992), (48, 20790472493), (49, 20366177136), (56, 17820404994), (62, 16095849672), (84, 11880269996), (93, 10730566448), (98, 10183088568), (112, 8910202497), (124, 8047924836), (147, 6788725712), (163, 6122347728), (168, 5940134998), (186, 5365283224), (196, 5091544284), (217, 4598814192), (248, 4023962418), (294, 3394362856), (326, 3061173864), (336, 2970067499), (372, 2682641612), (392, 2545772142), (434, 2299407096), (489, 2040782576), (496, 2011981209), (588, 1697181428), (651, 1532938064), (652, 1530586932), (744, 1341320806), (784, 1272886071), (868, 1149703548), (978, 1020391288), (1141, 874621104), (1176, 848590714), (1302, 766469032), (1304, 765293466), (1488, 670660403), (1519, 656973456), (1736, 574851774), (1956, 510195644), (2282, 437310552), (2352, 424295357), (2604, 383234516), (2608, 382646733), (3038, 328486728), (3423, 291540368), (3472, 287425887), (3912, 255097822), (4557, 218991152), (4564, 218655276), (5053, 197495088), (5208, 191617258), (6076, 164243364), (6846, 145770184), (7824, 127548911), (7987, 124945872), (9114, 109495576), (9128, 109327638), (10106, 98747544), (10416, 95808629), (12152, 82121682), (13692, 72885092), (15159, 65831696), (15974, 62472936), (18228, 54747788), (18256, 54663819), (20212, 49373772), (23961, 41648624), (24304, 41060841), (27384, 36442546), (30318, 32915848), (31948, 31236468), (35371, 28213584), (36456, 27373894), (40424, 24686886), (47922, 20824312), (54768, 18221273), (60636, 16457924), (63896, 15618234), (70742, 14106792), (72912, 13686947), (80848, 12343443), (83969, 11884656), (95844, 10412156), (106113, 9404528), (121272, 8228962), (127792, 7809117), (141484, 7053396), (167938, 5942328), (191688, 5206078), (212226, 4702264), (242544, 4114481), (247597, 4030512), (251907, 3961552), (282968, 3526698), (335876, 2971164), (383376, 2603039), (424452, 2351132), (495194, 2015256), (503814, 1980776), (565936, 1763349), (587783, 1697808), (671752, 1485582), (742791, 1343504), (848904, 1175566), (990388, 1007628)]