278043264

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12742

約数の個数: 96

約数和(自身を含む): 842275200

約数和(自身を除く): 564231936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 12703, 21888, 25406, 38109, 50812, 76218, 101624, 114327, 152436, 203248, 228654, 241357, 304872, 406496, 457308, 482714, 609744, 724071, 812992, 914616, 965428, 1219488, 1448142, 1625984, 1829232, 1930856, 2172213, 2438976, 2896284, 3658464, 3861712, 4344426, 4877952, 5792568, 7316928, 7723424, 8688852, 11585136, 14633856, 15446848, 17377704, 23170272, 30893696, 34755408, 46340544, 69510816, 92681088, 139021632, 278043264]

約数ペア:

[(1, 278043264), (2, 139021632), (3, 92681088), (4, 69510816), (6, 46340544), (8, 34755408), (9, 30893696), (12, 23170272), (16, 17377704), (18, 15446848), (19, 14633856), (24, 11585136), (32, 8688852), (36, 7723424), (38, 7316928), (48, 5792568), (57, 4877952), (64, 4344426), (72, 3861712), (76, 3658464), (96, 2896284), (114, 2438976), (128, 2172213), (144, 1930856), (152, 1829232), (171, 1625984), (192, 1448142), (228, 1219488), (288, 965428), (304, 914616), (342, 812992), (384, 724071), (456, 609744), (576, 482714), (608, 457308), (684, 406496), (912, 304872), (1152, 241357), (1216, 228654), (1368, 203248), (1824, 152436), (2432, 114327), (2736, 101624), (3648, 76218), (5472, 50812), (7296, 38109), (10944, 25406), (12703, 21888)]