216005056

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 442167264

約数和(自身を除く): 226162208

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 263, 313, 328, 526, 626, 656, 1052, 1252, 1312, 2104, 2504, 2624, 4208, 5008, 8416, 10016, 10783, 12833, 16832, 20032, 21566, 25666, 43132, 51332, 82319, 86264, 102664, 164638, 172528, 205328, 329276, 345056, 410656, 658552, 690112, 821312, 1317104, 2634208, 3375079, 5268416, 6750158, 13500316, 27000632, 54001264, 108002528, 216005056]

約数ペア:

[(1, 216005056), (2, 108002528), (4, 54001264), (8, 27000632), (16, 13500316), (32, 6750158), (41, 5268416), (64, 3375079), (82, 2634208), (164, 1317104), (263, 821312), (313, 690112), (328, 658552), (526, 410656), (626, 345056), (656, 329276), (1052, 205328), (1252, 172528), (1312, 164638), (2104, 102664), (2504, 86264), (2624, 82319), (4208, 51332), (5008, 43132), (8416, 25666), (10016, 21566), (10783, 20032), (12833, 16832)]