288213848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 595455840

約数和(自身を除く): 307241992

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 173, 193, 332, 346, 386, 664, 692, 772, 1079, 1384, 1544, 2158, 2249, 2509, 4316, 4498, 5018, 8632, 8996, 10036, 14359, 16019, 17992, 20072, 28718, 32038, 33389, 57436, 64076, 66778, 114872, 128152, 133556, 186667, 208247, 267112, 373334, 416494, 434057, 746668, 832988, 868114, 1493336, 1665976, 1736228, 2771287, 3472456, 5542574, 11085148, 22170296, 36026731, 72053462, 144106924, 288213848]

約数ペア:

[(1, 288213848), (2, 144106924), (4, 72053462), (8, 36026731), (13, 22170296), (26, 11085148), (52, 5542574), (83, 3472456), (104, 2771287), (166, 1736228), (173, 1665976), (193, 1493336), (332, 868114), (346, 832988), (386, 746668), (664, 434057), (692, 416494), (772, 373334), (1079, 267112), (1384, 208247), (1544, 186667), (2158, 133556), (2249, 128152), (2509, 114872), (4316, 66778), (4498, 64076), (5018, 57436), (8632, 33389), (8996, 32038), (10036, 28718), (14359, 20072), (16019, 17992)]