280896

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 112

約数和(自身を含む): 975360

約数和(自身を除く): 694464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 399, 418, 448, 456, 462, 528, 532, 608, 616, 627, 672, 704, 798, 836, 912, 924, 1056, 1064, 1216, 1232, 1254, 1344, 1463, 1596, 1672, 1824, 1848, 2112, 2128, 2464, 2508, 2926, 3192, 3344, 3648, 3696, 4256, 4389, 4928, 5016, 5852, 6384, 6688, 7392, 8512, 8778, 10032, 11704, 12768, 13376, 14784, 17556, 20064, 23408, 25536, 35112, 40128, 46816, 70224, 93632, 140448, 280896]

約数ペア:

[(1, 280896), (2, 140448), (3, 93632), (4, 70224), (6, 46816), (7, 40128), (8, 35112), (11, 25536), (12, 23408), (14, 20064), (16, 17556), (19, 14784), (21, 13376), (22, 12768), (24, 11704), (28, 10032), (32, 8778), (33, 8512), (38, 7392), (42, 6688), (44, 6384), (48, 5852), (56, 5016), (57, 4928), (64, 4389), (66, 4256), (76, 3696), (77, 3648), (84, 3344), (88, 3192), (96, 2926), (112, 2508), (114, 2464), (132, 2128), (133, 2112), (152, 1848), (154, 1824), (168, 1672), (176, 1596), (192, 1463), (209, 1344), (224, 1254), (228, 1232), (231, 1216), (264, 1064), (266, 1056), (304, 924), (308, 912), (336, 836), (352, 798), (399, 704), (418, 672), (448, 627), (456, 616), (462, 608), (528, 532)]