638045213190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{47353}}^1$

素因数の和:47707

約数の個数: 256

約数和(自身を含む): 2016234823680

約数和(自身を除く): 1378189610490

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 307, 330, 385, 399, 418, 462, 570, 614, 627, 665, 770, 798, 921, 1045, 1155, 1254, 1330, 1463, 1535, 1842, 1995, 2090, 2149, 2310, 2926, 3070, 3135, 3377, 3990, 4298, 4389, 4605, 5833, 6270, 6447, 6754, 7315, 8778, 9210, 10131, 10745, 11666, 12894, 14630, 16885, 17499, 20262, 21490, 21945, 23639, 29165, 32235, 33770, 34998, 40831, 43890, 47278, 47353, 50655, 58330, 64163, 64470, 70917, 81662, 87495, 94706, 101310, 118195, 122493, 128326, 141834, 142059, 174990, 192489, 204155, 236390, 236765, 244986, 284118, 320815, 331471, 354585, 384978, 408310, 449141, 473530, 520883, 612465, 641630, 662942, 709170, 710295, 898282, 899707, 962445, 994413, 1041766, 1224930, 1347423, 1420590, 1562649, 1657355, 1799414, 1924890, 1988826, 2245705, 2604415, 2694846, 2699121, 3125298, 3314710, 3646181, 4491410, 4498535, 4972065, 5208830, 5398242, 6297949, 6737115, 7292362, 7813245, 8997070, 9896777, 9944130, 10938543, 12595898, 13474230, 13495605, 14537371, 15626490, 18230905, 18893847, 19793554, 21877086, 26991210, 29074742, 29690331, 31489745, 36461810, 37787694, 43612113, 49483885, 54692715, 59380662, 62979490, 69277439, 72686855, 87224226, 94469235, 98967770, 101761597, 109385430, 138554878, 145373710, 148451655, 159911081, 188938470, 203523194, 207832317, 218060565, 276210049, 296903310, 305284791, 319822162, 346387195, 415664634, 436121130, 479733243, 508807985, 552420098, 610569582, 692774390, 799555405, 828630147, 959466486, 1017615970, 1039161585, 1119377567, 1381050245, 1526423955, 1599110810, 1657260294, 1933470343, 2078323170, 2238755134, 2398666215, 2762100490, 3038310539, 3052847910, 3358132701, 3866940686, 4143150735, 4797332430, 5596887835, 5800411029, 6076621078, 6716265402, 8286301470, 9114931617, 9667351715, 11193775670, 11600822058, 15191552695, 16790663505, 18229863234, 19334703430, 21268173773, 29002055145, 30383105390, 33581327010, 42536347546, 45574658085, 58004110290, 63804521319, 91149316170, 106340868865, 127609042638, 212681737730, 319022606595, 638045213190]

約数ペア:

[(1, 638045213190), (2, 319022606595), (3, 212681737730), (5, 127609042638), (6, 106340868865), (7, 91149316170), (10, 63804521319), (11, 58004110290), (14, 45574658085), (15, 42536347546), (19, 33581327010), (21, 30383105390), (22, 29002055145), (30, 21268173773), (33, 19334703430), (35, 18229863234), (38, 16790663505), (42, 15191552695), (55, 11600822058), (57, 11193775670), (66, 9667351715), (70, 9114931617), (77, 8286301470), (95, 6716265402), (105, 6076621078), (110, 5800411029), (114, 5596887835), (133, 4797332430), (154, 4143150735), (165, 3866940686), (190, 3358132701), (209, 3052847910), (210, 3038310539), (231, 2762100490), (266, 2398666215), (285, 2238755134), (307, 2078323170), (330, 1933470343), (385, 1657260294), (399, 1599110810), (418, 1526423955), (462, 1381050245), (570, 1119377567), (614, 1039161585), (627, 1017615970), (665, 959466486), (770, 828630147), (798, 799555405), (921, 692774390), (1045, 610569582), (1155, 552420098), (1254, 508807985), (1330, 479733243), (1463, 436121130), (1535, 415664634), (1842, 346387195), (1995, 319822162), (2090, 305284791), (2149, 296903310), (2310, 276210049), (2926, 218060565), (3070, 207832317), (3135, 203523194), (3377, 188938470), (3990, 159911081), (4298, 148451655), (4389, 145373710), (4605, 138554878), (5833, 109385430), (6270, 101761597), (6447, 98967770), (6754, 94469235), (7315, 87224226), (8778, 72686855), (9210, 69277439), (10131, 62979490), (10745, 59380662), (11666, 54692715), (12894, 49483885), (14630, 43612113), (16885, 37787694), (17499, 36461810), (20262, 31489745), (21490, 29690331), (21945, 29074742), (23639, 26991210), (29165, 21877086), (32235, 19793554), (33770, 18893847), (34998, 18230905), (40831, 15626490), (43890, 14537371), (47278, 13495605), (47353, 13474230), (50655, 12595898), (58330, 10938543), (64163, 9944130), (64470, 9896777), (70917, 8997070), (81662, 7813245), (87495, 7292362), (94706, 6737115), (101310, 6297949), (118195, 5398242), (122493, 5208830), (128326, 4972065), (141834, 4498535), (142059, 4491410), (174990, 3646181), (192489, 3314710), (204155, 3125298), (236390, 2699121), (236765, 2694846), (244986, 2604415), (284118, 2245705), (320815, 1988826), (331471, 1924890), (354585, 1799414), (384978, 1657355), (408310, 1562649), (449141, 1420590), (473530, 1347423), (520883, 1224930), (612465, 1041766), (641630, 994413), (662942, 962445), (709170, 899707), (710295, 898282)]