921638448

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{48857}}^1$

素因数の和:49002

約数の個数: 60

約数和(自身を含む): 2599050168

約数和(自身を除く): 1677411720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 48857, 97714, 146571, 195428, 293142, 390856, 439713, 586284, 781712, 879426, 1172568, 1758852, 2345136, 3517704, 6400267, 7035408, 12800534, 19200801, 25601068, 38401602, 51202136, 57602403, 76803204, 102404272, 115204806, 153606408, 230409612, 307212816, 460819224, 921638448]

約数ペア:

[(1, 921638448), (2, 460819224), (3, 307212816), (4, 230409612), (6, 153606408), (8, 115204806), (9, 102404272), (12, 76803204), (16, 57602403), (18, 51202136), (24, 38401602), (36, 25601068), (48, 19200801), (72, 12800534), (131, 7035408), (144, 6400267), (262, 3517704), (393, 2345136), (524, 1758852), (786, 1172568), (1048, 879426), (1179, 781712), (1572, 586284), (2096, 439713), (2358, 390856), (3144, 293142), (4716, 195428), (6288, 146571), (9432, 97714), (18864, 48857)]