281767712

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 576979200

約数和(自身を除く): 295211488

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 211, 232, 422, 464, 844, 928, 1439, 1688, 2878, 3376, 5756, 6119, 6752, 11512, 12238, 23024, 24476, 41731, 46048, 48952, 83462, 97904, 166924, 195808, 303629, 333848, 607258, 667696, 1214516, 1335392, 2429032, 4858064, 8805241, 9716128, 17610482, 35220964, 70441928, 140883856, 281767712]

約数ペア:

[(1, 281767712), (2, 140883856), (4, 70441928), (8, 35220964), (16, 17610482), (29, 9716128), (32, 8805241), (58, 4858064), (116, 2429032), (211, 1335392), (232, 1214516), (422, 667696), (464, 607258), (844, 333848), (928, 303629), (1439, 195808), (1688, 166924), (2878, 97904), (3376, 83462), (5756, 48952), (6119, 46048), (6752, 41731), (11512, 24476), (12238, 23024)]