487333888

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 112

約数和(自身を含む): 1069482240

約数和(自身を除く): 582148352

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 101, 124, 128, 152, 202, 248, 256, 304, 404, 496, 512, 589, 608, 808, 992, 1024, 1178, 1216, 1616, 1919, 1984, 2048, 2356, 2432, 3131, 3232, 3838, 3968, 4096, 4712, 4864, 6262, 6464, 7676, 7936, 8192, 9424, 9728, 12524, 12928, 15352, 15872, 18848, 19456, 25048, 25856, 30704, 31744, 37696, 38912, 50096, 51712, 59489, 61408, 63488, 75392, 77824, 100192, 103424, 118978, 122816, 126976, 150784, 155648, 200384, 206848, 237956, 245632, 253952, 301568, 400768, 413696, 475912, 491264, 603136, 801536, 827392, 951824, 982528, 1206272, 1603072, 1903648, 1965056, 2412544, 3206144, 3807296, 3930112, 4825088, 6412288, 7614592, 7860224, 12824576, 15229184, 15720448, 25649152, 30458368, 60916736, 121833472, 243666944, 487333888]

約数ペア:

[(1, 487333888), (2, 243666944), (4, 121833472), (8, 60916736), (16, 30458368), (19, 25649152), (31, 15720448), (32, 15229184), (38, 12824576), (62, 7860224), (64, 7614592), (76, 6412288), (101, 4825088), (124, 3930112), (128, 3807296), (152, 3206144), (202, 2412544), (248, 1965056), (256, 1903648), (304, 1603072), (404, 1206272), (496, 982528), (512, 951824), (589, 827392), (608, 801536), (808, 603136), (992, 491264), (1024, 475912), (1178, 413696), (1216, 400768), (1616, 301568), (1919, 253952), (1984, 245632), (2048, 237956), (2356, 206848), (2432, 200384), (3131, 155648), (3232, 150784), (3838, 126976), (3968, 122816), (4096, 118978), (4712, 103424), (4864, 100192), (6262, 77824), (6464, 75392), (7676, 63488), (7936, 61408), (8192, 59489), (9424, 51712), (9728, 50096), (12524, 38912), (12928, 37696), (15352, 31744), (15872, 30704), (18848, 25856), (19456, 25048)]