219218688

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 162

約数和(自身を含む): 685637316

約数和(自身を除く): 466418628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 288, 312, 338, 384, 416, 468, 507, 563, 576, 624, 676, 768, 832, 936, 1014, 1126, 1152, 1248, 1352, 1521, 1664, 1689, 1872, 2028, 2252, 2304, 2496, 2704, 3042, 3328, 3378, 3744, 4056, 4504, 4992, 5067, 5408, 6084, 6756, 7319, 7488, 8112, 9008, 9984, 10134, 10816, 12168, 13512, 14638, 14976, 16224, 18016, 20268, 21632, 21957, 24336, 27024, 29276, 29952, 32448, 36032, 40536, 43264, 43914, 48672, 54048, 58552, 64896, 65871, 72064, 81072, 87828, 95147, 97344, 108096, 117104, 129792, 131742, 144128, 162144, 175656, 190294, 194688, 216192, 234208, 263484, 285441, 324288, 351312, 380588, 389376, 432384, 468416, 526968, 570882, 648576, 702624, 761176, 856323, 936832, 1053936, 1141764, 1297152, 1405248, 1522352, 1712646, 1873664, 2107872, 2283528, 2810496, 3044704, 3425292, 4215744, 4567056, 5620992, 6089408, 6850584, 8431488, 9134112, 12178816, 13701168, 16862976, 18268224, 24357632, 27402336, 36536448, 54804672, 73072896, 109609344, 219218688]

約数ペア:

[(1, 219218688), (2, 109609344), (3, 73072896), (4, 54804672), (6, 36536448), (8, 27402336), (9, 24357632), (12, 18268224), (13, 16862976), (16, 13701168), (18, 12178816), (24, 9134112), (26, 8431488), (32, 6850584), (36, 6089408), (39, 5620992), (48, 4567056), (52, 4215744), (64, 3425292), (72, 3044704), (78, 2810496), (96, 2283528), (104, 2107872), (117, 1873664), (128, 1712646), (144, 1522352), (156, 1405248), (169, 1297152), (192, 1141764), (208, 1053936), (234, 936832), (256, 856323), (288, 761176), (312, 702624), (338, 648576), (384, 570882), (416, 526968), (468, 468416), (507, 432384), (563, 389376), (576, 380588), (624, 351312), (676, 324288), (768, 285441), (832, 263484), (936, 234208), (1014, 216192), (1126, 194688), (1152, 190294), (1248, 175656), (1352, 162144), (1521, 144128), (1664, 131742), (1689, 129792), (1872, 117104), (2028, 108096), (2252, 97344), (2304, 95147), (2496, 87828), (2704, 81072), (3042, 72064), (3328, 65871), (3378, 64896), (3744, 58552), (4056, 54048), (4504, 48672), (4992, 43914), (5067, 43264), (5408, 40536), (6084, 36032), (6756, 32448), (7319, 29952), (7488, 29276), (8112, 27024), (9008, 24336), (9984, 21957), (10134, 21632), (10816, 20268), (12168, 18016), (13512, 16224), (14638, 14976)]