289497984

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{39679}}^1$

素因数の和:39715

約数の個数: 64

約数和(自身を含む): 809472000

約数和(自身を除く): 519974016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 39679, 79358, 119037, 158716, 238074, 317432, 476148, 634864, 753901, 952296, 1269728, 1507802, 1904592, 2261703, 2539456, 3015604, 3809184, 4523406, 5078912, 6031208, 7618368, 9046812, 12062416, 15236736, 18093624, 24124832, 36187248, 48249664, 72374496, 96499328, 144748992, 289497984]

約数ペア:

[(1, 289497984), (2, 144748992), (3, 96499328), (4, 72374496), (6, 48249664), (8, 36187248), (12, 24124832), (16, 18093624), (19, 15236736), (24, 12062416), (32, 9046812), (38, 7618368), (48, 6031208), (57, 5078912), (64, 4523406), (76, 3809184), (96, 3015604), (114, 2539456), (128, 2261703), (152, 1904592), (192, 1507802), (228, 1269728), (304, 952296), (384, 753901), (456, 634864), (608, 476148), (912, 317432), (1216, 238074), (1824, 158716), (2432, 119037), (3648, 79358), (7296, 39679)]