1318156616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{1181}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 2978640000

約数和(自身を除く): 1660483384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1049, 1064, 1181, 2098, 2362, 4196, 4724, 7343, 8267, 8392, 9448, 14686, 16534, 19931, 22439, 29372, 33068, 39862, 44878, 58744, 66136, 79724, 89756, 139517, 157073, 159448, 179512, 279034, 314146, 558068, 628292, 1116136, 1238869, 1256584, 2477738, 4955476, 8672083, 9910952, 17344166, 23538511, 34688332, 47077022, 69376664, 94154044, 164769577, 188308088, 329539154, 659078308, 1318156616]

約数ペア:

[(1, 1318156616), (2, 659078308), (4, 329539154), (7, 188308088), (8, 164769577), (14, 94154044), (19, 69376664), (28, 47077022), (38, 34688332), (56, 23538511), (76, 17344166), (133, 9910952), (152, 8672083), (266, 4955476), (532, 2477738), (1049, 1256584), (1064, 1238869), (1181, 1116136), (2098, 628292), (2362, 558068), (4196, 314146), (4724, 279034), (7343, 179512), (8267, 159448), (8392, 157073), (9448, 139517), (14686, 89756), (16534, 79724), (19931, 66136), (22439, 58744), (29372, 44878), (33068, 39862)]