397054008

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 1218780000

約数和(自身を除く): 821725992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 73, 78, 104, 108, 117, 146, 149, 156, 169, 216, 219, 234, 292, 298, 312, 338, 351, 438, 447, 468, 507, 584, 596, 657, 676, 702, 876, 894, 936, 949, 1014, 1192, 1314, 1341, 1352, 1404, 1521, 1752, 1788, 1898, 1937, 1971, 2028, 2628, 2682, 2808, 2847, 3042, 3576, 3796, 3874, 3942, 4023, 4056, 4563, 5256, 5364, 5694, 5811, 6084, 7592, 7748, 7884, 8046, 8541, 9126, 10728, 10877, 11388, 11622, 12168, 12337, 15496, 15768, 16092, 17082, 17433, 18252, 21754, 22776, 23244, 24674, 25181, 25623, 32184, 32631, 34164, 34866, 36504, 37011, 43508, 46488, 49348, 50362, 51246, 52299, 65262, 68328, 69732, 74022, 75543, 87016, 97893, 98696, 100724, 102492, 104598, 111033, 130524, 139464, 141401, 148044, 151086, 195786, 201448, 204984, 209196, 222066, 226629, 261048, 282802, 293679, 296088, 302172, 333099, 391572, 418392, 424203, 444132, 453258, 565604, 587358, 604344, 666198, 679887, 783144, 848406, 888264, 906516, 1131208, 1174716, 1272609, 1332396, 1359774, 1696812, 1813032, 1838213, 2349432, 2545218, 2664792, 2719548, 3393624, 3676426, 3817827, 5090436, 5439096, 5514639, 7352852, 7635654, 10180872, 11029278, 14705704, 15271308, 16543917, 22058556, 30542616, 33087834, 44117112, 49631751, 66175668, 99263502, 132351336, 198527004, 397054008]

約数ペア:

[(1, 397054008), (2, 198527004), (3, 132351336), (4, 99263502), (6, 66175668), (8, 49631751), (9, 44117112), (12, 33087834), (13, 30542616), (18, 22058556), (24, 16543917), (26, 15271308), (27, 14705704), (36, 11029278), (39, 10180872), (52, 7635654), (54, 7352852), (72, 5514639), (73, 5439096), (78, 5090436), (104, 3817827), (108, 3676426), (117, 3393624), (146, 2719548), (149, 2664792), (156, 2545218), (169, 2349432), (216, 1838213), (219, 1813032), (234, 1696812), (292, 1359774), (298, 1332396), (312, 1272609), (338, 1174716), (351, 1131208), (438, 906516), (447, 888264), (468, 848406), (507, 783144), (584, 679887), (596, 666198), (657, 604344), (676, 587358), (702, 565604), (876, 453258), (894, 444132), (936, 424203), (949, 418392), (1014, 391572), (1192, 333099), (1314, 302172), (1341, 296088), (1352, 293679), (1404, 282802), (1521, 261048), (1752, 226629), (1788, 222066), (1898, 209196), (1937, 204984), (1971, 201448), (2028, 195786), (2628, 151086), (2682, 148044), (2808, 141401), (2847, 139464), (3042, 130524), (3576, 111033), (3796, 104598), (3874, 102492), (3942, 100724), (4023, 98696), (4056, 97893), (4563, 87016), (5256, 75543), (5364, 74022), (5694, 69732), (5811, 68328), (6084, 65262), (7592, 52299), (7748, 51246), (7884, 50362), (8046, 49348), (8541, 46488), (9126, 43508), (10728, 37011), (10877, 36504), (11388, 34866), (11622, 34164), (12168, 32631), (12337, 32184), (15496, 25623), (15768, 25181), (16092, 24674), (17082, 23244), (17433, 22776), (18252, 21754)]