291257472

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 860569920

約数和(自身を除く): 569312448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 128, 132, 159, 176, 192, 212, 264, 318, 352, 384, 424, 528, 583, 636, 704, 848, 1056, 1166, 1272, 1301, 1408, 1696, 1749, 2112, 2332, 2544, 2602, 3392, 3498, 3903, 4224, 4664, 5088, 5204, 6784, 6996, 7806, 9328, 10176, 10408, 13992, 14311, 15612, 18656, 20352, 20816, 27984, 28622, 31224, 37312, 41632, 42933, 55968, 57244, 62448, 68953, 74624, 83264, 85866, 111936, 114488, 124896, 137906, 166528, 171732, 206859, 223872, 228976, 249792, 275812, 343464, 413718, 457952, 499584, 551624, 686928, 758483, 827436, 915904, 1103248, 1373856, 1516966, 1654872, 1831808, 2206496, 2275449, 2747712, 3033932, 3309744, 4412992, 4550898, 5495424, 6067864, 6619488, 8825984, 9101796, 12135728, 13238976, 18203592, 24271456, 26477952, 36407184, 48542912, 72814368, 97085824, 145628736, 291257472]

約数ペア:

[(1, 291257472), (2, 145628736), (3, 97085824), (4, 72814368), (6, 48542912), (8, 36407184), (11, 26477952), (12, 24271456), (16, 18203592), (22, 13238976), (24, 12135728), (32, 9101796), (33, 8825984), (44, 6619488), (48, 6067864), (53, 5495424), (64, 4550898), (66, 4412992), (88, 3309744), (96, 3033932), (106, 2747712), (128, 2275449), (132, 2206496), (159, 1831808), (176, 1654872), (192, 1516966), (212, 1373856), (264, 1103248), (318, 915904), (352, 827436), (384, 758483), (424, 686928), (528, 551624), (583, 499584), (636, 457952), (704, 413718), (848, 343464), (1056, 275812), (1166, 249792), (1272, 228976), (1301, 223872), (1408, 206859), (1696, 171732), (1749, 166528), (2112, 137906), (2332, 124896), (2544, 114488), (2602, 111936), (3392, 85866), (3498, 83264), (3903, 74624), (4224, 68953), (4664, 62448), (5088, 57244), (5204, 55968), (6784, 42933), (6996, 41632), (7806, 37312), (9328, 31224), (10176, 28622), (10408, 27984), (13992, 20816), (14311, 20352), (15612, 18656)]