386281984

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 851168736

約数和(自身を除く): 464886752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 128, 176, 214, 256, 352, 428, 512, 641, 704, 856, 1177, 1282, 1408, 1712, 2354, 2564, 2816, 3424, 4708, 5128, 5632, 6848, 7051, 9416, 10256, 13696, 14102, 18832, 20512, 27392, 28204, 37664, 41024, 54784, 56408, 68587, 75328, 82048, 112816, 137174, 150656, 164096, 225632, 274348, 301312, 328192, 451264, 548696, 602624, 754457, 902528, 1097392, 1508914, 1805056, 2194784, 3017828, 3610112, 4389568, 6035656, 8779136, 12071312, 17558272, 24142624, 35116544, 48285248, 96570496, 193140992, 386281984]

約数ペア:

[(1, 386281984), (2, 193140992), (4, 96570496), (8, 48285248), (11, 35116544), (16, 24142624), (22, 17558272), (32, 12071312), (44, 8779136), (64, 6035656), (88, 4389568), (107, 3610112), (128, 3017828), (176, 2194784), (214, 1805056), (256, 1508914), (352, 1097392), (428, 902528), (512, 754457), (641, 602624), (704, 548696), (856, 451264), (1177, 328192), (1282, 301312), (1408, 274348), (1712, 225632), (2354, 164096), (2564, 150656), (2816, 137174), (3424, 112816), (4708, 82048), (5128, 75328), (5632, 68587), (6848, 56408), (7051, 54784), (9416, 41024), (10256, 37664), (13696, 28204), (14102, 27392), (18832, 20512)]