318858304

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 84

約数和(自身を含む): 687676044

約数和(自身を除く): 368817740

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 361, 373, 592, 608, 703, 722, 746, 1184, 1216, 1406, 1444, 1492, 2368, 2812, 2888, 2984, 5624, 5776, 5968, 7087, 11248, 11552, 11936, 13357, 13801, 14174, 22496, 23104, 23872, 26714, 27602, 28348, 44992, 53428, 55204, 56696, 106856, 110408, 113392, 134653, 213712, 220816, 226784, 262219, 269306, 427424, 441632, 453568, 524438, 538612, 854848, 883264, 1048876, 1077224, 2097752, 2154448, 4195504, 4308896, 4982161, 8391008, 8617792, 9964322, 16782016, 19928644, 39857288, 79714576, 159429152, 318858304]

約数ペア:

[(1, 318858304), (2, 159429152), (4, 79714576), (8, 39857288), (16, 19928644), (19, 16782016), (32, 9964322), (37, 8617792), (38, 8391008), (64, 4982161), (74, 4308896), (76, 4195504), (148, 2154448), (152, 2097752), (296, 1077224), (304, 1048876), (361, 883264), (373, 854848), (592, 538612), (608, 524438), (703, 453568), (722, 441632), (746, 427424), (1184, 269306), (1216, 262219), (1406, 226784), (1444, 220816), (1492, 213712), (2368, 134653), (2812, 113392), (2888, 110408), (2984, 106856), (5624, 56696), (5776, 55204), (5968, 53428), (7087, 44992), (11248, 28348), (11552, 27602), (11936, 26714), (13357, 23872), (13801, 23104), (14174, 22496)]