439728352

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 1070405280

約数和(自身を除く): 630676928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 89, 92, 98, 112, 137, 161, 178, 184, 196, 224, 274, 322, 356, 368, 392, 548, 623, 644, 712, 736, 784, 959, 1096, 1127, 1246, 1288, 1424, 1568, 1918, 2047, 2192, 2254, 2492, 2576, 2848, 3151, 3836, 4094, 4361, 4384, 4508, 4984, 5152, 6302, 6713, 7672, 8188, 8722, 9016, 9968, 12193, 12604, 13426, 14329, 15344, 16376, 17444, 18032, 19936, 22057, 24386, 25208, 26852, 28658, 30688, 32752, 34888, 36064, 44114, 48772, 50416, 53704, 57316, 65504, 69776, 85351, 88228, 97544, 100303, 100832, 107408, 114632, 139552, 154399, 170702, 176456, 195088, 200606, 214816, 229264, 280439, 308798, 341404, 352912, 390176, 401212, 458528, 560878, 597457, 617596, 682808, 705824, 802424, 1121756, 1194914, 1235192, 1365616, 1604848, 1963073, 2243512, 2389828, 2470384, 2731232, 3209696, 3926146, 4487024, 4779656, 4940768, 7852292, 8974048, 9559312, 13741511, 15704584, 19118624, 27483022, 31409168, 54966044, 62818336, 109932088, 219864176, 439728352]

約数ペア:

[(1, 439728352), (2, 219864176), (4, 109932088), (7, 62818336), (8, 54966044), (14, 31409168), (16, 27483022), (23, 19118624), (28, 15704584), (32, 13741511), (46, 9559312), (49, 8974048), (56, 7852292), (89, 4940768), (92, 4779656), (98, 4487024), (112, 3926146), (137, 3209696), (161, 2731232), (178, 2470384), (184, 2389828), (196, 2243512), (224, 1963073), (274, 1604848), (322, 1365616), (356, 1235192), (368, 1194914), (392, 1121756), (548, 802424), (623, 705824), (644, 682808), (712, 617596), (736, 597457), (784, 560878), (959, 458528), (1096, 401212), (1127, 390176), (1246, 352912), (1288, 341404), (1424, 308798), (1568, 280439), (1918, 229264), (2047, 214816), (2192, 200606), (2254, 195088), (2492, 176456), (2576, 170702), (2848, 154399), (3151, 139552), (3836, 114632), (4094, 107408), (4361, 100832), (4384, 100303), (4508, 97544), (4984, 88228), (5152, 85351), (6302, 69776), (6713, 65504), (7672, 57316), (8188, 53704), (8722, 50416), (9016, 48772), (9968, 44114), (12193, 36064), (12604, 34888), (13426, 32752), (14329, 30688), (15344, 28658), (16376, 26852), (17444, 25208), (18032, 24386), (19936, 22057)]