279855104

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 629126400

約数和(自身を除く): 349271296

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 76, 116, 124, 128, 152, 232, 248, 256, 304, 464, 496, 512, 551, 589, 608, 899, 928, 992, 1024, 1102, 1178, 1216, 1798, 1856, 1984, 2048, 2204, 2356, 2432, 3596, 3712, 3968, 4096, 4408, 4712, 4864, 7192, 7424, 7936, 8192, 8816, 9424, 9728, 14384, 14848, 15872, 16384, 17081, 17632, 18848, 19456, 28768, 29696, 31744, 34162, 35264, 37696, 38912, 57536, 59392, 63488, 68324, 70528, 75392, 77824, 115072, 118784, 126976, 136648, 141056, 150784, 155648, 230144, 237568, 253952, 273296, 282112, 301568, 311296, 460288, 475136, 507904, 546592, 564224, 603136, 920576, 1093184, 1128448, 1206272, 1841152, 2186368, 2256896, 2412544, 3682304, 4372736, 4513792, 4825088, 7364608, 8745472, 9027584, 9650176, 14729216, 17490944, 34981888, 69963776, 139927552, 279855104]

約数ペア:

[(1, 279855104), (2, 139927552), (4, 69963776), (8, 34981888), (16, 17490944), (19, 14729216), (29, 9650176), (31, 9027584), (32, 8745472), (38, 7364608), (58, 4825088), (62, 4513792), (64, 4372736), (76, 3682304), (116, 2412544), (124, 2256896), (128, 2186368), (152, 1841152), (232, 1206272), (248, 1128448), (256, 1093184), (304, 920576), (464, 603136), (496, 564224), (512, 546592), (551, 507904), (589, 475136), (608, 460288), (899, 311296), (928, 301568), (992, 282112), (1024, 273296), (1102, 253952), (1178, 237568), (1216, 230144), (1798, 155648), (1856, 150784), (1984, 141056), (2048, 136648), (2204, 126976), (2356, 118784), (2432, 115072), (3596, 77824), (3712, 75392), (3968, 70528), (4096, 68324), (4408, 63488), (4712, 59392), (4864, 57536), (7192, 38912), (7424, 37696), (7936, 35264), (8192, 34162), (8816, 31744), (9424, 29696), (9728, 28768), (14384, 19456), (14848, 18848), (15872, 17632), (16384, 17081)]