253206016

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 622245888

約数和(自身を除く): 369039872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 53, 56, 62, 64, 86, 106, 112, 124, 128, 172, 212, 217, 224, 248, 256, 301, 344, 371, 424, 434, 448, 496, 512, 602, 688, 742, 848, 868, 896, 992, 1204, 1333, 1376, 1484, 1643, 1696, 1736, 1792, 1984, 2279, 2408, 2666, 2752, 2968, 3286, 3392, 3472, 3584, 3968, 4558, 4816, 5332, 5504, 5936, 6572, 6784, 6944, 7936, 9116, 9331, 9632, 10664, 11008, 11501, 11872, 13144, 13568, 13888, 15872, 15953, 18232, 18662, 19264, 21328, 22016, 23002, 23744, 26288, 27136, 27776, 31906, 36464, 37324, 38528, 42656, 46004, 47488, 52576, 55552, 63812, 70649, 72928, 74648, 77056, 85312, 92008, 94976, 105152, 111104, 127624, 141298, 145856, 149296, 154112, 170624, 184016, 189952, 210304, 255248, 282596, 291712, 298592, 341248, 368032, 420608, 494543, 510496, 565192, 583424, 597184, 682496, 736064, 841216, 989086, 1020992, 1130384, 1166848, 1194368, 1472128, 1978172, 2041984, 2260768, 2388736, 2944256, 3956344, 4083968, 4521536, 4777472, 5888512, 7912688, 8167936, 9043072, 15825376, 18086144, 31650752, 36172288, 63301504, 126603008, 253206016]

約数ペア:

[(1, 253206016), (2, 126603008), (4, 63301504), (7, 36172288), (8, 31650752), (14, 18086144), (16, 15825376), (28, 9043072), (31, 8167936), (32, 7912688), (43, 5888512), (53, 4777472), (56, 4521536), (62, 4083968), (64, 3956344), (86, 2944256), (106, 2388736), (112, 2260768), (124, 2041984), (128, 1978172), (172, 1472128), (212, 1194368), (217, 1166848), (224, 1130384), (248, 1020992), (256, 989086), (301, 841216), (344, 736064), (371, 682496), (424, 597184), (434, 583424), (448, 565192), (496, 510496), (512, 494543), (602, 420608), (688, 368032), (742, 341248), (848, 298592), (868, 291712), (896, 282596), (992, 255248), (1204, 210304), (1333, 189952), (1376, 184016), (1484, 170624), (1643, 154112), (1696, 149296), (1736, 145856), (1792, 141298), (1984, 127624), (2279, 111104), (2408, 105152), (2666, 94976), (2752, 92008), (2968, 85312), (3286, 77056), (3392, 74648), (3472, 72928), (3584, 70649), (3968, 63812), (4558, 55552), (4816, 52576), (5332, 47488), (5504, 46004), (5936, 42656), (6572, 38528), (6784, 37324), (6944, 36464), (7936, 31906), (9116, 27776), (9331, 27136), (9632, 26288), (10664, 23744), (11008, 23002), (11501, 22016), (11872, 21328), (13144, 19264), (13568, 18662), (13888, 18232), (15872, 15953)]