389032448

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 972259200

約数和(自身を除く): 583226752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 197, 203, 224, 232, 256, 266, 304, 394, 406, 448, 464, 512, 532, 551, 608, 788, 812, 896, 928, 1064, 1102, 1216, 1379, 1576, 1624, 1792, 1856, 2128, 2204, 2432, 2758, 3152, 3248, 3584, 3712, 3743, 3857, 4256, 4408, 4864, 5516, 5713, 6304, 6496, 7424, 7486, 7714, 8512, 8816, 9728, 11032, 11426, 12608, 12992, 14848, 14972, 15428, 17024, 17632, 22064, 22852, 25216, 25984, 26201, 29944, 30856, 34048, 35264, 39991, 44128, 45704, 50432, 51968, 52402, 59888, 61712, 68096, 70528, 79982, 88256, 91408, 100864, 103936, 104804, 108547, 119776, 123424, 141056, 159964, 176512, 182816, 209608, 217094, 239552, 246848, 282112, 319928, 353024, 365632, 419216, 434188, 479104, 493696, 639856, 706048, 731264, 759829, 838432, 868376, 958208, 987392, 1279712, 1462528, 1519658, 1676864, 1736752, 1916416, 1974784, 2559424, 2925056, 3039316, 3353728, 3473504, 5118848, 6078632, 6707456, 6947008, 10237696, 12157264, 13414912, 13894016, 20475392, 24314528, 27788032, 48629056, 55576064, 97258112, 194516224, 389032448]

約数ペア:

[(1, 389032448), (2, 194516224), (4, 97258112), (7, 55576064), (8, 48629056), (14, 27788032), (16, 24314528), (19, 20475392), (28, 13894016), (29, 13414912), (32, 12157264), (38, 10237696), (56, 6947008), (58, 6707456), (64, 6078632), (76, 5118848), (112, 3473504), (116, 3353728), (128, 3039316), (133, 2925056), (152, 2559424), (197, 1974784), (203, 1916416), (224, 1736752), (232, 1676864), (256, 1519658), (266, 1462528), (304, 1279712), (394, 987392), (406, 958208), (448, 868376), (464, 838432), (512, 759829), (532, 731264), (551, 706048), (608, 639856), (788, 493696), (812, 479104), (896, 434188), (928, 419216), (1064, 365632), (1102, 353024), (1216, 319928), (1379, 282112), (1576, 246848), (1624, 239552), (1792, 217094), (1856, 209608), (2128, 182816), (2204, 176512), (2432, 159964), (2758, 141056), (3152, 123424), (3248, 119776), (3584, 108547), (3712, 104804), (3743, 103936), (3857, 100864), (4256, 91408), (4408, 88256), (4864, 79982), (5516, 70528), (5713, 68096), (6304, 61712), (6496, 59888), (7424, 52402), (7486, 51968), (7714, 50432), (8512, 45704), (8816, 44128), (9728, 39991), (11032, 35264), (11426, 34048), (12608, 30856), (12992, 29944), (14848, 26201), (14972, 25984), (15428, 25216), (17024, 22852), (17632, 22064)]