220798848

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 630115200

約数和(自身を除く): 409316352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 304, 318, 384, 424, 456, 571, 608, 636, 848, 912, 1007, 1142, 1216, 1272, 1696, 1713, 1824, 2014, 2284, 2432, 2544, 3021, 3392, 3426, 3648, 4028, 4568, 5088, 6042, 6784, 6852, 7296, 8056, 9136, 10176, 10849, 12084, 13704, 16112, 18272, 20352, 21698, 24168, 27408, 30263, 32224, 32547, 36544, 43396, 48336, 54816, 60526, 64448, 65094, 73088, 86792, 90789, 96672, 109632, 121052, 128896, 130188, 173584, 181578, 193344, 219264, 242104, 260376, 347168, 363156, 386688, 484208, 520752, 574997, 694336, 726312, 968416, 1041504, 1149994, 1388672, 1452624, 1724991, 1936832, 2083008, 2299988, 2905248, 3449982, 3873664, 4166016, 4599976, 5810496, 6899964, 9199952, 11620992, 13799928, 18399904, 27599856, 36799808, 55199712, 73599616, 110399424, 220798848]

約数ペア:

[(1, 220798848), (2, 110399424), (3, 73599616), (4, 55199712), (6, 36799808), (8, 27599856), (12, 18399904), (16, 13799928), (19, 11620992), (24, 9199952), (32, 6899964), (38, 5810496), (48, 4599976), (53, 4166016), (57, 3873664), (64, 3449982), (76, 2905248), (96, 2299988), (106, 2083008), (114, 1936832), (128, 1724991), (152, 1452624), (159, 1388672), (192, 1149994), (212, 1041504), (228, 968416), (304, 726312), (318, 694336), (384, 574997), (424, 520752), (456, 484208), (571, 386688), (608, 363156), (636, 347168), (848, 260376), (912, 242104), (1007, 219264), (1142, 193344), (1216, 181578), (1272, 173584), (1696, 130188), (1713, 128896), (1824, 121052), (2014, 109632), (2284, 96672), (2432, 90789), (2544, 86792), (3021, 73088), (3392, 65094), (3426, 64448), (3648, 60526), (4028, 54816), (4568, 48336), (5088, 43396), (6042, 36544), (6784, 32547), (6852, 32224), (7296, 30263), (8056, 27408), (9136, 24168), (10176, 21698), (10849, 20352), (12084, 18272), (13704, 16112)]